10/10 Editor's choice
"Faster with less fatigue than any other XC hardtail in test... the Procaliber was still the smoothest bike here."
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What an XC race bike should be
The Procaliber offers a more comfortable ride than a traditional hardtail. It's noticeable straight away. Ready to go uphill and down with no regard for anything except stopping to get on the podium.
Read moreService 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 hereIsoSpeed smooth
IsoSpeed takes the edge off body-beating small bumps and trail chatter so you can stay stronger longer, without giving up any pedalling efficiency.
Trek's mountain-specific carbon fibre is tougher carbon, with unique materials and lay-up 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 tyres make it easy to ditch the tubes so you get better traction, fewer flats and less weight. You're ready to roll straight 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 setup 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, 42 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel |
| Suspension lever | RockShox OneLoc Sprint |
| Max compatible fork travel | 120mm (533mm axle-to-crown) |
| *Wheel front |
Size:
S , M , ML , L , XL , XXL Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle |
|---|---|
|
Size:
S , M , ML , L , XL , XXL Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Boost110, 15 mm 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 |
| Tyre | Bontrager XR2 Team Issue, Tubeless-Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.20" |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Rim strip | Bontrager TLR |
| Max tyre 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, 52 mm chainline, 170 mm length |
|
Size:
M , ML , L , XL , XXL Shimano MT611, 30T steel ring, alloy spider, 52 mm chainline, 175 mm length |
|
| Bottom bracket | Shimano MT500, 92 mm, 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, 138 mm width |
|---|---|
| *Seatpost |
Size:
S Bontrager Comp, 6061 alloy, 31.6 mm, 8 mm offset, 330mm length |
|
Size:
M , ML , L , XL , XXL Bontrager Comp, 6061 alloy, 31.6 mm, 8 mm offset, 400 mm length |
|
| *Handlebar |
Size:
S , M , ML Bontrager Comp, alloy, 31.8 mm, 5 mm rise, 720 mm width |
|
Size:
L , XL Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750mm width |
|
|
Size:
XXL Bontrager Line, alloy, 35 mm, 15 mm rise, 750 mm width |
|
| *Grips |
Size:
S , M , ML , L , XL , XXL Bontrager XR Trail Elite, alloy lock-on |
|
Size:
S , M , ML , L , XL , XXL Bontrager XR Trail Comp, nylon lock-on |
|
| *Stem |
Size:
S , M Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 60 mm length |
|
Size:
ML Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 70 mm length |
|
|
Size:
L , XL Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 80 mm length |
|
|
Size:
XXL Bontrager Elite, 35 mm, 0-degree, 90 mm length |
|
| Head set | Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Brake | Shimano hydraulic disc, MT4100 lever, MT410 calliper |
| *Brake rotor |
Size:
S , M , ML , L , XL , XXL Shimano RT56, 6-bolt, 180 mm |
|
Size:
S , M , ML , L , XL , XXL Shimano RT56, 6-bolt, 160 mm |
|
| 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 136 kg (300 lb). |