This site uses Akismet to reduce spam. If you believe that That first really special bike this was mine, My Journey with Lance (the day the running stopped), Alpha Platinum Aluminum, IsoSpeed, tapered head tube, internal derailleur routing, balanced post mount brake, 12mm thru axle. With the small knobblies they roll along almost effortlessly but there is a definite trade off when it comes to braking and cornering traction. There are specific procedures that Trek provides techs to follow. Choose another country to see content and pricing specific to your location and shop online. It's 3lbs even on my fish scale in XL size, I'm going to weigh it properly soon. Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. Bontrager Duster Elite 23, Tubeless Ready, Boost110 front, Boost148 rear, tubeless strips included, Bontrager Pro, OCLV Carbon, 31.6 mm, 5 mm offset, Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20, Bontrager Race Lite, 31.8 mm, 5 mm rise, 720 mm width, RockShox Reba RL, Solo Air spring, Motion Control remote lockout, E2 tapered steerer, G2 Geometry w/51 mm offset on 29ers, Boost110, 100 mm travel. The aluminum procals are heavy. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! Down near the bottom bracket the seat tube has a cutout resembling what youd expect to see on an aero road bike. 
Not sure of your password? Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. The aluminum Procaliber will also be available as a frame only for $1,099.99, and it has a claimed weight of 4.4 lbs/2kg for a 17.5 frame. Anyways, I'm thinking about going with the Trek Procaliber (other suggestions welcome) and I've narrowed it down to picking up the Procaliber 9.7 and leaving it stock or building up a custom bike using the aluminum Procaliber frame as the base. To create your new password, click the link in the email and enter a new one. 
Now they are on leading edge and setting a lot of trends in the mountain bike world. Prices and offers are subject to change. Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. The Procaliber 8 doesnt suffer this to the same extent, and I was only able to detect the slightest movement when I was focused on finding it. JavaScript is disabled. With the release of the Procaliber 8 and Procaliber 6 and 6 Womens, Trek is bringing top level XC performance down to a more attainable price point. 
Weve previously noted on higher end carbon Procaliber frames that when the power is down at a grinding low cadence the seat would noticeably bounce underneath you. That was limited to the carbon SL version of the Procaliber until now. SUMMER SALE | Try 3 issues of Cycling Plus magazine for 5 + Get a pair of Lusso cycling socks! Personally I would not buy a Aluminum HT frame these days. Previously, the IsoSpeed decoupler was reserved for the pricey 9-series carbon fiber models, however, a few months back Trek revealed it was trickling the bump-eating technology into the more reasonably priced alloy frames. Please enter your registered email address below and we'll send you an email explaining the next step. Check your junk email. Aluminum manufacturing has come a very long way since the bruisers of old, and engineers can shape and tune the tubing almost to the same level as carbon. Credit Card and ID will be checked for all orders. 
Browse other Mountain Bike Frames, Racing Downhill with 29-inch Wheels in 2003 - Alex Morgan on The Path Less Paved, SUSPENSION COMPARISON - Lets Go Racing Season 2, Episode 5, Post-Race Interviews - Snowshoe World Cup Downhill, Nukeproof Introduces the Sprung Collection, What an Incredible Race! 
A forum community dedicated to Mountain Bike owners and enthusiasts. It could relieve stress on some member or joints instead of transferring all the forces to them. This is not a case of me-too-ism, instead, Trek has worked to tune these lower end bikes to make the most out of this technology. Free standard shipping on all bikes (contiguous U.S. only). Company No: 04842265 Mon - Fri: 10:00am - 7:00pmSat: 9:00am - 6:00pmSun: Closed, Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. Thank you for using the Virtual Mirror provided by Luxottica. For racing this is ideal to prevent any loss of power, but without race plates something a bit more supple is appreciated. The Procaliber 8 is the highest spec alloy version of the frame and, without bottle cages or pedals, it tipped our scales at 11.63kg /25.63lbs not super light, but not all that heavy either. Already have an account with us? But the others I have. Downside is the cheap ones like Tideace and BXT are 70deg HTs, - for those of you that are into modern geo. Speaking of tubeless, the Duster rims combine with the Bontrager XR2 rubber snapped into place with a track pump and a bit of elbow grease on the first try easy peasy. 
Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. Thoughts? You need to get up on the latest training modules and demand greater learning and skill from yourself, so that you get optimal results. Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. L-2449, Luxembourg. 
The Chisel is 1.4 lbs lighter and $320 cheaper than the Procal. Zach Overholt is the Editor in Chief of Bikerumor. For further information please read ourPrivacy Policy. Free shipping on orders over $50 (contiguous U.S. only). One other point on the custom build is that I already own the wheels, tires, cassette, & rotors so my out of pocket would be a bit less than with the complete bike. Claimed weights are 26.60 lb/12.07kg (womens 15.5 Procaliber 6), 28 lbs/12.70kg (17.5 mens Procaliber 6), and 26.20 lb/11.88kg (17.5 Procaliber 8). Using similar technology to their road and cross bikes, the Procaliber benefited from increased compliance due to the separation of the top tube and seat tube. Its important to reiterate that this Procaliber 8 is still a hardtail, and while the decoupler does well to take the square edge off bumps, its not a rear shock. Is it OK? Holy crap is this stuff a pain to work with. Finance provided by PayPal Credit and V12 Retail Finance, Terms and Conditions apply. While using this tool, Luxottica will process your personal data, in particular your image. Get a Snycros iS Couple bottle cage when you subscribe to Mountain Biking UK today! 
At the front, the RockShox Reba RL, complete with a cable actuated lockout remote, has quite a stiff spring rate at the top of the travel. 
shops Trek has the highest junk to price ratio. We are Canadas top trek dealer, and as such we see Treks EVERY day. It's fast, responsive, and it comes in at a great value, but the biggest advantage is the trail-smoothing IsoSpeed decoupler, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer.Why you'll love it- The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter- Internal cable routing extends the life of your cables and adds to the bike's sleek look- This Alpha Platinum Aluminum frame is race-light and trail-toughWheel size:Sizes X-SmallSmall: 27.5-inchSizes MediumXX-Large: 29-inch. Sigma Sports Limited acts as a broker Licence Number 688619 and not Is owning a bike shop awesome, every single day? 
Free shipping on complete bike purchases (continental U.S. only). Looks like lots of praise in this thread for the ProCal. Select the store you visit most frequently below and their stock information will show on product pages. (archived)-medium.jpg)
Credit subject Free shipping on orders over $60 (contiguous U.S. only). Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. It looks like you've already got an account! @desertmonkeycat, its funny you say that. At the back, the carbon seatpost furthers the IsoSpeed decouplers vibration damping work, and the Montrose Comp saddle seems to mesh well with my behind. Support us! Copyright 2022 Bikerumor, All Rights Reserved. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. BikeRumor may earn a small commission from affiliate links in this article. V12 Retail Finance is a trading name of Secure Trust Bank PLC. Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. Thanks Gary.! This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. to status. Lots of their high end bikes (Fuels, other MTBS, ETC) are just junky compared to other brands comparatively priced bikes. 
Its still a hardtail when you head for a rock garden or rough section, its still going to ping off rocks same as any rigid frame will. Free ground shipping on orders over $50 (U.S. only). Al is not a metal that is supposed to be sent back and forth to my knowledge. The real value is the way the bike handles small bumps and general trail vibrations that would otherwise make their way up to the saddle. 
Instead, Trek has adapted its IsoSpeed decoupler into the XC hardtails frame. I disagree Ive owned a few Yetis, a Giant, and a Lynskey, and Im riding a ProCaliber right now. 
Your image is processed in real-time on your device and will not be communicated to anyone nor will it be stored by Luxottica or Sigma Sports. Given that theyre XC race builds with a more affordable build, each bike includes a 211 drivetrain, RockShox suspension fork, tubeless ready rims and tires, and rigid seat posts. Ride quality is affected any number of things and a LOT more complicated than the frame material. I find it to be just the opposite. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? 
When the bike first arrived I was a bit worried that its effect would be diminished due to the change in frame material, but it didnt take long for that to pass. Holding a media degree, Colin is focused on the adventure sport media world. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. If youre looking to get into XC racing, or youre in the market for a lively and super efficient hardtail but dont want to fork out for a full carbon version, the Procaliber 8 is worth a look. $243 shipped from ebay. The drivetrain is a mix of Shimano SLX and Deore XT parts, with a 2x Race Face Next R crank at the front. Those were the 9.6 & 9.7 model levels on the 2017 models. Is it some sort of alloy or something? It allows the seat tube to move more than normal to better absorb bumps without compromising power transfer. 2022 BiciAmerica Corp. | All Rights Reserved | Your Privacy | Accessibility Statement City Bikes and the City Bikes logo are trademarks of BiciAmerica and its affiliated companies. Correction: The IsoSpeed Decoupler was present on the regular carbon frame as well, not just the SL version. Before that it was good just nothing special. Im also quite happy to see Trek including the tubeless rim strips for the Duster Elite hoops in the box, all you need is valves and sealant for a quick tubeless setup. This, in combination with the relatively compact 435mm chainstays makes the rear wheel feel as though its directly beneath your derriere, and the bike corners like a heat-guided missile, especially on tight uphill bends. If you are going to spend money on fox 32 step cast then get the lightest frame you can. 
Combined with a specially shaped seat tube and the IsoSpeed Decoupler at the seat tube/top tube junction, input to the rider is decreased while maintaining the XC-efficient ride a race bike is known for. Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. 20 years have gone by. a lender and offers finance from a restricted range of finance providers. We've sent you an email to reset your password. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. So on the MTB side I'm not sure if the standard carbon is worth it or if I need to go to the SL frame? Both options would cost about the same, but I'm having a hard time deciding which I would enjoy more. Free shipping on orders over $75 (contiguous U.S. only). (Probably not). 
In case you want to save your image after the experience, the image will be stored only on your device and it won't be accessed by Luxottica or Sigma Sports. Based in Ohio, Zach is now slowly introducing a new generation to cycling and still trying to figure out how to fit the most rides into a busy schedule as a new dad. 
We have never had an isospeed decoupler fail while being ridden. Why is building in MORE flex on an aluminum frame member a good idea? Ecommerce and EPOS powered by Venditan. If you throw something with a bit more substantial tread on the front, the XR2 would make for a fantastic rear tire. Procaliberbest name ever! 
The Procaliber is based around Treks G2 geometry and custom fork offset, which for my 18.5-inch test ride came in the from of a 69.3-degree head angle, 72.5 seat angle, stumpy 9cm head tube and low 31.1cm bottom bracket slightly longer and slacker then its predecessor the Superfly. For further information please read our, Trek Alpha Platinum Aluminium, IsoSpeed, tapered head tube, internal derailleur routing, balanced post-mount brake, Boost148, 12mm thru-axle, 29 x 2.4 27.5 x 2.4 (size XS and S), Trek Procaliber AL Mountain Bike Frame 2021. As weve previously reported with the higher-end carbon Procaliber, and Treks road bikes for that matter, the decoupler definitely adds some tangible softness to the rear end. 
I know on the road side of things the Emonda SL frame isn't any better than the Emonda ALR frame, really you need to go to the SLR frame. We use cookies to give you the best customer experience possible. 
Ever sit at a window seat on a plane near the wing? Maybe youre not as informed as you think? If they are willing to sell the bike with their standard lifetime warranty, they must be confident that it will be fine. Coming from a ski background, his father a former European pro convinced him to try collegiate crit racing. Free ground shipping and free returns on orders of $50 or more (continental U.S. only). The geometry is great, the IsoSpeed decoupler does what it advertises, and its a good all-around parts spec for the price. The Alpha Platinum Aluminium tubes make the frame super responsive to pedalling inputs whilst the clever IsoSpeed decoupler design adds extra plushness to the bike across rough terrain. 
With that, you only get the benefit of the decoupler while youre seated, unlike something like the BMC Teamelite which uses an elastomer in the seatstays to absorb bumps in any riding position. My Boone is stiff as a board. Combined with the 100mm fork and a 51mm offset, the big wheeled Procaliber 8 was nimble at low speeds when things got technical, while still offering a stable, confident platform to attack corners and berms at high speed. UK residents only. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. I need a bigger gear to go faster! Wow, didn't realize they were that heavy. Sign in now for faster checkout. VAT No: GB409617585 I crashed on my Carbon Fiber bike. Thank you for using the Virtual Mirror provided by Luxottica. Trek has done a fantastic job trickling the IsoSpeed decoupler down into the lower end alloy frames. Reset using the link below. So how does it translate to the alloy frame? What are you basing this claim on? It's fast, responsive, and it comes in at a great value, but the biggest advantage is the trail-smoothing IsoSpeed decoupler, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer.Why you'll love it- The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter- Internal cable routing extends the life of your cables and adds to the bike's sleek look- This Alpha Platinum Aluminum frame is race-light and trail-toughWheel size:Sizes X-SmallSmall: 27.5-inchSizes MediumXX-Large: 29-inch, Alpha Platinum Aluminum, IsoSpeed, tapered head tube, internal derailleur routing, balanced post mount brake, 12mm thru axle. While using this tool, Luxottica will process your personal data, in particular your image. Need more info? The 36/26 front chainrings and 11-42 11-speed cassette provide oodles of range, though a 1x system would be a welcome upgrade. We sent a few of our guys and theyve come back miles ahead of their old selves. Utilizing Treks Smart Wheel Size, the 13.5 and 15.5 frames roll on 27.5 wheels while the remaining larger sizes all see 29 hoops. We'll also make sure this order counts towards your Loyalty Scheme discount. 
Free standard shipping on orders of $50 or more (U.S. only). The frame is heart of the bike and if you start with a light frame all things can be updated later. Knowing Trek, the did significant FEA studies (including fatigue) and functional testing (likely to millions of cycles to replicate many lifetimes of use). The truth is that we dont know, one way or the other. Whether its for venturing onto the XC race course or just enjoying the hardtail efficiency out on the trails, Treks Procaliber AL Mountain Bike Frame makes a great starting point for a fast bike build. Snowshoe Winning Runs, FINAL RESULTS - Snowshoe World Cup Downhill, RESULTS - Qualifying, Snowshoe World Cup Downhill, RESULTS - Snowshoe World Cup DH Timed Training, Snowshoe Photo Blast - Mud, Tires and Deer, SNOWSHOE World Cup DH POV with Laurie Greenland, Pro Racers Share Their Thoughts on Discovery Sports Covering World Cup in 2023. PayPal Credit is a trading name of PayPal (Europe) S. r.l. The two smallest sizes are built for use with 27.5" wheels with 29" fitting the rest of the range so that all riders can enjoy a balanced geometry with sweet handling. Ive worked shops for 20 plus years. Anything we can say is pure speculation based on generalities and may not apply in this instance. He has been writing about whats new in the bicycle world for 12+ years. Sign up for our newsletter and save 10 on your first order over 100 or 25 on orders over 250. So Aluminum has no fatigue limit, which means it *will* fail after a certain amount of flex. Thanks! I had originally thought about going with a Top Fuel, but I think it may overlap with the Fuel Ex to the point where one of those two bikes collects dust. View our Cross Country Mountain Bike Frames buyer's guide. Been riding Procaliber for a year now, superb machine (zero problemo) I think you are an under achiever mechanic IMHO. "we might as well panic, just to be safe".
Not sure of your password? Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. The aluminum Procaliber will also be available as a frame only for $1,099.99, and it has a claimed weight of 4.4 lbs/2kg for a 17.5 frame. Anyways, I'm thinking about going with the Trek Procaliber (other suggestions welcome) and I've narrowed it down to picking up the Procaliber 9.7 and leaving it stock or building up a custom bike using the aluminum Procaliber frame as the base. To create your new password, click the link in the email and enter a new one. Now they are on leading edge and setting a lot of trends in the mountain bike world. Prices and offers are subject to change. Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. The Procaliber 8 doesnt suffer this to the same extent, and I was only able to detect the slightest movement when I was focused on finding it. JavaScript is disabled. With the release of the Procaliber 8 and Procaliber 6 and 6 Womens, Trek is bringing top level XC performance down to a more attainable price point. Weve previously noted on higher end carbon Procaliber frames that when the power is down at a grinding low cadence the seat would noticeably bounce underneath you. That was limited to the carbon SL version of the Procaliber until now. SUMMER SALE | Try 3 issues of Cycling Plus magazine for 5 + Get a pair of Lusso cycling socks! Personally I would not buy a Aluminum HT frame these days. Previously, the IsoSpeed decoupler was reserved for the pricey 9-series carbon fiber models, however, a few months back Trek revealed it was trickling the bump-eating technology into the more reasonably priced alloy frames. Please enter your registered email address below and we'll send you an email explaining the next step. Check your junk email. Aluminum manufacturing has come a very long way since the bruisers of old, and engineers can shape and tune the tubing almost to the same level as carbon. Credit Card and ID will be checked for all orders. Browse other Mountain Bike Frames, Racing Downhill with 29-inch Wheels in 2003 - Alex Morgan on The Path Less Paved, SUSPENSION COMPARISON - Lets Go Racing Season 2, Episode 5, Post-Race Interviews - Snowshoe World Cup Downhill, Nukeproof Introduces the Sprung Collection, What an Incredible Race! A forum community dedicated to Mountain Bike owners and enthusiasts. It could relieve stress on some member or joints instead of transferring all the forces to them. This is not a case of me-too-ism, instead, Trek has worked to tune these lower end bikes to make the most out of this technology. Free standard shipping on all bikes (contiguous U.S. only). Company No: 04842265 Mon - Fri: 10:00am - 7:00pmSat: 9:00am - 6:00pmSun: Closed, Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. Thank you for using the Virtual Mirror provided by Luxottica. For racing this is ideal to prevent any loss of power, but without race plates something a bit more supple is appreciated. The Procaliber 8 is the highest spec alloy version of the frame and, without bottle cages or pedals, it tipped our scales at 11.63kg /25.63lbs not super light, but not all that heavy either. Already have an account with us? But the others I have. Downside is the cheap ones like Tideace and BXT are 70deg HTs, - for those of you that are into modern geo. Speaking of tubeless, the Duster rims combine with the Bontrager XR2 rubber snapped into place with a track pump and a bit of elbow grease on the first try easy peasy. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. Thoughts? You need to get up on the latest training modules and demand greater learning and skill from yourself, so that you get optimal results. Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. L-2449, Luxembourg. The Chisel is 1.4 lbs lighter and $320 cheaper than the Procal. Zach Overholt is the Editor in Chief of Bikerumor. For further information please read ourPrivacy Policy. Free shipping on orders over $50 (contiguous U.S. only). One other point on the custom build is that I already own the wheels, tires, cassette, & rotors so my out of pocket would be a bit less than with the complete bike. Claimed weights are 26.60 lb/12.07kg (womens 15.5 Procaliber 6), 28 lbs/12.70kg (17.5 mens Procaliber 6), and 26.20 lb/11.88kg (17.5 Procaliber 8). Using similar technology to their road and cross bikes, the Procaliber benefited from increased compliance due to the separation of the top tube and seat tube. Its important to reiterate that this Procaliber 8 is still a hardtail, and while the decoupler does well to take the square edge off bumps, its not a rear shock. Is it OK? Holy crap is this stuff a pain to work with. Finance provided by PayPal Credit and V12 Retail Finance, Terms and Conditions apply. While using this tool, Luxottica will process your personal data, in particular your image. Get a Snycros iS Couple bottle cage when you subscribe to Mountain Biking UK today! At the front, the RockShox Reba RL, complete with a cable actuated lockout remote, has quite a stiff spring rate at the top of the travel. shops Trek has the highest junk to price ratio. We are Canadas top trek dealer, and as such we see Treks EVERY day. It's fast, responsive, and it comes in at a great value, but the biggest advantage is the trail-smoothing IsoSpeed decoupler, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer.Why you'll love it- The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter- Internal cable routing extends the life of your cables and adds to the bike's sleek look- This Alpha Platinum Aluminum frame is race-light and trail-toughWheel size:Sizes X-SmallSmall: 27.5-inchSizes MediumXX-Large: 29-inch. Sigma Sports Limited acts as a broker Licence Number 688619 and not Is owning a bike shop awesome, every single day? Free shipping on complete bike purchases (continental U.S. only). Looks like lots of praise in this thread for the ProCal. Select the store you visit most frequently below and their stock information will show on product pages. Credit subject Free shipping on orders over $60 (contiguous U.S. only). Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. It looks like you've already got an account! @desertmonkeycat, its funny you say that. At the back, the carbon seatpost furthers the IsoSpeed decouplers vibration damping work, and the Montrose Comp saddle seems to mesh well with my behind. Support us! Copyright 2022 Bikerumor, All Rights Reserved. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. BikeRumor may earn a small commission from affiliate links in this article. V12 Retail Finance is a trading name of Secure Trust Bank PLC. Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. Thanks Gary.! This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. to status. Lots of their high end bikes (Fuels, other MTBS, ETC) are just junky compared to other brands comparatively priced bikes. Its still a hardtail when you head for a rock garden or rough section, its still going to ping off rocks same as any rigid frame will. Free ground shipping on orders over $50 (U.S. only). Al is not a metal that is supposed to be sent back and forth to my knowledge. The real value is the way the bike handles small bumps and general trail vibrations that would otherwise make their way up to the saddle. Instead, Trek has adapted its IsoSpeed decoupler into the XC hardtails frame. I disagree Ive owned a few Yetis, a Giant, and a Lynskey, and Im riding a ProCaliber right now. Your image is processed in real-time on your device and will not be communicated to anyone nor will it be stored by Luxottica or Sigma Sports. Given that theyre XC race builds with a more affordable build, each bike includes a 211 drivetrain, RockShox suspension fork, tubeless ready rims and tires, and rigid seat posts. Ride quality is affected any number of things and a LOT more complicated than the frame material. I find it to be just the opposite. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? When the bike first arrived I was a bit worried that its effect would be diminished due to the change in frame material, but it didnt take long for that to pass. Holding a media degree, Colin is focused on the adventure sport media world. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels.The final wordProcaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. If youre looking to get into XC racing, or youre in the market for a lively and super efficient hardtail but dont want to fork out for a full carbon version, the Procaliber 8 is worth a look. $243 shipped from ebay. The drivetrain is a mix of Shimano SLX and Deore XT parts, with a 2x Race Face Next R crank at the front. Those were the 9.6 & 9.7 model levels on the 2017 models. Is it some sort of alloy or something? It allows the seat tube to move more than normal to better absorb bumps without compromising power transfer. 2022 BiciAmerica Corp. | All Rights Reserved | Your Privacy | Accessibility Statement City Bikes and the City Bikes logo are trademarks of BiciAmerica and its affiliated companies. Correction: The IsoSpeed Decoupler was present on the regular carbon frame as well, not just the SL version. Before that it was good just nothing special. Im also quite happy to see Trek including the tubeless rim strips for the Duster Elite hoops in the box, all you need is valves and sealant for a quick tubeless setup. This, in combination with the relatively compact 435mm chainstays makes the rear wheel feel as though its directly beneath your derriere, and the bike corners like a heat-guided missile, especially on tight uphill bends. If you are going to spend money on fox 32 step cast then get the lightest frame you can. Combined with a specially shaped seat tube and the IsoSpeed Decoupler at the seat tube/top tube junction, input to the rider is decreased while maintaining the XC-efficient ride a race bike is known for. Speed is your main consideration, but comfort is right up there, too.The tech you getA lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. 20 years have gone by. a lender and offers finance from a restricted range of finance providers. We've sent you an email to reset your password. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. So on the MTB side I'm not sure if the standard carbon is worth it or if I need to go to the SL frame? Both options would cost about the same, but I'm having a hard time deciding which I would enjoy more. Free shipping on orders over $75 (contiguous U.S. only). (Probably not). In case you want to save your image after the experience, the image will be stored only on your device and it won't be accessed by Luxottica or Sigma Sports. Based in Ohio, Zach is now slowly introducing a new generation to cycling and still trying to figure out how to fit the most rides into a busy schedule as a new dad. We have never had an isospeed decoupler fail while being ridden. Why is building in MORE flex on an aluminum frame member a good idea? Ecommerce and EPOS powered by Venditan. If you throw something with a bit more substantial tread on the front, the XR2 would make for a fantastic rear tire. Procaliberbest name ever! The Procaliber is based around Treks G2 geometry and custom fork offset, which for my 18.5-inch test ride came in the from of a 69.3-degree head angle, 72.5 seat angle, stumpy 9cm head tube and low 31.1cm bottom bracket slightly longer and slacker then its predecessor the Superfly. For further information please read our, Trek Alpha Platinum Aluminium, IsoSpeed, tapered head tube, internal derailleur routing, balanced post-mount brake, Boost148, 12mm thru-axle, 29 x 2.4 27.5 x 2.4 (size XS and S), Trek Procaliber AL Mountain Bike Frame 2021. As weve previously reported with the higher-end carbon Procaliber, and Treks road bikes for that matter, the decoupler definitely adds some tangible softness to the rear end. I know on the road side of things the Emonda SL frame isn't any better than the Emonda ALR frame, really you need to go to the SLR frame. We use cookies to give you the best customer experience possible. Ever sit at a window seat on a plane near the wing? Maybe youre not as informed as you think? If they are willing to sell the bike with their standard lifetime warranty, they must be confident that it will be fine. Coming from a ski background, his father a former European pro convinced him to try collegiate crit racing. Free ground shipping and free returns on orders of $50 or more (continental U.S. only). The geometry is great, the IsoSpeed decoupler does what it advertises, and its a good all-around parts spec for the price. The Alpha Platinum Aluminium tubes make the frame super responsive to pedalling inputs whilst the clever IsoSpeed decoupler design adds extra plushness to the bike across rough terrain. With that, you only get the benefit of the decoupler while youre seated, unlike something like the BMC Teamelite which uses an elastomer in the seatstays to absorb bumps in any riding position. My Boone is stiff as a board. Combined with the 100mm fork and a 51mm offset, the big wheeled Procaliber 8 was nimble at low speeds when things got technical, while still offering a stable, confident platform to attack corners and berms at high speed. UK residents only. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.It's right for you ifYou like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. I need a bigger gear to go faster! Wow, didn't realize they were that heavy. Sign in now for faster checkout. VAT No: GB409617585 I crashed on my Carbon Fiber bike. Thank you for using the Virtual Mirror provided by Luxottica. Trek has done a fantastic job trickling the IsoSpeed decoupler down into the lower end alloy frames. Reset using the link below. So how does it translate to the alloy frame? What are you basing this claim on? It's fast, responsive, and it comes in at a great value, but the biggest advantage is the trail-smoothing IsoSpeed decoupler, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer.Why you'll love it- The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter- Internal cable routing extends the life of your cables and adds to the bike's sleek look- This Alpha Platinum Aluminum frame is race-light and trail-toughWheel size:Sizes X-SmallSmall: 27.5-inchSizes MediumXX-Large: 29-inch, Alpha Platinum Aluminum, IsoSpeed, tapered head tube, internal derailleur routing, balanced post mount brake, 12mm thru axle. While using this tool, Luxottica will process your personal data, in particular your image. Need more info? The 36/26 front chainrings and 11-42 11-speed cassette provide oodles of range, though a 1x system would be a welcome upgrade. We sent a few of our guys and theyve come back miles ahead of their old selves. Utilizing Treks Smart Wheel Size, the 13.5 and 15.5 frames roll on 27.5 wheels while the remaining larger sizes all see 29 hoops. We'll also make sure this order counts towards your Loyalty Scheme discount. Free standard shipping on orders of $50 or more (U.S. only). The frame is heart of the bike and if you start with a light frame all things can be updated later. Knowing Trek, the did significant FEA studies (including fatigue) and functional testing (likely to millions of cycles to replicate many lifetimes of use). The truth is that we dont know, one way or the other. Whether its for venturing onto the XC race course or just enjoying the hardtail efficiency out on the trails, Treks Procaliber AL Mountain Bike Frame makes a great starting point for a fast bike build. Snowshoe Winning Runs, FINAL RESULTS - Snowshoe World Cup Downhill, RESULTS - Qualifying, Snowshoe World Cup Downhill, RESULTS - Snowshoe World Cup DH Timed Training, Snowshoe Photo Blast - Mud, Tires and Deer, SNOWSHOE World Cup DH POV with Laurie Greenland, Pro Racers Share Their Thoughts on Discovery Sports Covering World Cup in 2023. PayPal Credit is a trading name of PayPal (Europe) S. r.l. The two smallest sizes are built for use with 27.5" wheels with 29" fitting the rest of the range so that all riders can enjoy a balanced geometry with sweet handling. Ive worked shops for 20 plus years. Anything we can say is pure speculation based on generalities and may not apply in this instance. He has been writing about whats new in the bicycle world for 12+ years. Sign up for our newsletter and save 10 on your first order over 100 or 25 on orders over 250. So Aluminum has no fatigue limit, which means it *will* fail after a certain amount of flex. Thanks! I had originally thought about going with a Top Fuel, but I think it may overlap with the Fuel Ex to the point where one of those two bikes collects dust. View our Cross Country Mountain Bike Frames buyer's guide. Been riding Procaliber for a year now, superb machine (zero problemo) I think you are an under achiever mechanic IMHO. "we might as well panic, just to be safe".