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10/10 Editor's choice
"Faster with less fatigue than any other XC hardtail in test...Procaliber was still the smoothest bike here."
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What an XC race bike should be
Procaliber offers a more comfortable ride than a traditional hardtail. It's noticeable right away. Ready to go uphill and down with no regard for anything except stopping to get on the podum.
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Service manual
Time to bust out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values, and platform-specific tech instructions below.
Get it hereInside the rain, mud, fun and madness of Chequamegon
Riley Amos takes a thrilling second-place finish while Trek Driftless brings their signature chill vibe.
Read moreAnton Cooper returns to the medal stand!
Procaliber brings big results at Leogang XC World Cup.
Read moreHow do Bontrager WaveCel helmets work?
Learn more about a major advancement in the protection against cycling-related head injuries.
Learn moreIsoSpeed smooth
IsoSpeed takes the edge off body-beating small bumps and trail chatter so you can stay stronger longer, without giving up any pedaling efficiency.
Trek's mountain-specific carbon fiber is tougher carbon, with unique materials and layup procedures, Trek's advanced engineering, and a higher standard of testing.
Straight Shot downtube
Straight Shot downtube gives you an extra-stiff frame without adding any weight, so you can stick your line through the rough stuff and still fly up the next climb.
Shimano XT
Shimano XT is the original mountain bike groupset and trusted by generations of mountain bikers around the world. Whatever the trail, wherever you ride, XT is your solution for mountain biking today. Reliable shifting. Superior braking. Intuitive maintenance. XT is the high performance workhorse you can count on.
Complete Tubeless System
Tubeless Ready rims and tires make it easy to ditch the tubes so you get better traction, fewer flats, and less weight. You're ready to roll right out of the box with the included TLR rim strips, valves, and sealant.
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Easier internal routing
Integrated channels in the frame make it super easy to route cable housing and brake hose so you get a clean set-up with no hassle.
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Knock Block
Knock Block has your frame's back when things go wrong. It prevents your handlebars from spinning all the way around in a crash, so your hoses won't get yanked, and your controls won't hit the top tube.
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| Frame | OCLV Mountain Carbon, IsoSpeed, tapered head tube, Knock Block, internal control routing, balanced post mount brake, Boost148 |
|---|---|
| Fork | RockShox Recon Gold RL, DebonAir spring, Motion Control damper, remote lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel |
| Suspension lever | RockShox OneLoc Sprint |
| Max compatible fork travel | 120mm (533mm axle-to-crown) |
| Wheel front | Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle |
|---|---|
| Wheel rear | Bontrager Kovee Comp 23, Tubeless Ready, Shimano Microspline freehub, Rapid Drive 108, Boost148 |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Tire | Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20'' |
| Tire part | Bontrager TLR sealant, 6oz |
| Rim strip | Bontrager TLR |
| Max tire size | Frame: 29x2.40", Fork: See manufacturer |
| Shifter | Shimano SLX M7100, 12 speed |
|---|---|
| Rear derailleur | Shimano XT M8100, long cage |
| *Crank |
Size:
S Shimano MT611, 30T steel ring, alloy spider, 52mm chainline, 170mm length |
|
Size:
M , ML , L , XL , XXL Shimano MT611, 30T steel ring, alloy spider, 52mm chainline, 175mm length |
|
| Bottom bracket | Shimano MT500, 92mm, PressFit |
| Cassette | Shimano SLX M7100, 10-51T, 12 speed |
| Chain | Shimano Deore M6100, 12 speed |
| Max chainring size | 1x: 36T, min 30T |
| Saddle | Bontrager Arvada, hollow chromoly rails, 138mm width |
|---|---|
| *Seatpost |
Size:
S Bontrager Comp, 6061 alloy, 31.6mm, 8mm offset, 330mm length |
|
Size:
M , ML , L , XL , XXL Bontrager Comp, 6061 alloy, 31.6mm, 8mm offset, 400mm length |
|
| *Handlebar |
Size:
S , M , ML Bontrager Comp, alloy, 31.8mm, 5mm rise, 720mm width |
|
Size:
L , XL Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 750mm width |
|
|
Size:
XXL Bontrager Line, alloy, 35mm, 15mm rise, 750mm width |
|
| Grips | Bontrager XR Trail Elite, alloy lock-on |
| *Stem |
Size:
S , M Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length |
|
Size:
ML Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 70mm length |
|
|
Size:
L , XL Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 80mm length |
|
|
Size:
XXL Bontrager Elite, 35mm, 0 degree, 90mm length |
|
| Headset | Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Brake | Shimano hydraulic disc, MT4100 lever, MT410 caliper |
| *Brake rotor |
Size:
S , M , ML , L , XL , XXL Shimano RT56, 6-bolt, 180mm |
|
Size:
S , M , ML , L , XL , XXL Shimano RT56, 6-bolt, 160mm |
|
| Rotor size | Max brake rotor sizes - Frame: 180mm, Fork: see fork manufacturer |
| Weight | M - 11.43 kg / 25.21 lbs (with TLR sealant, no tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |