- You get the hardtail efficiency you crave without the chatter thanks to IsoBow vibration-absorbing technology
- The OCLV Mountain Carbon construction is light, tough, and stiff, with just enough compliance to keep comfortable in the rough
- It comes equipped with a 120mm suspension fork for soaking up the gnarly obstacles that pepper modern XC race courses
- Its a race-ready bike that doesnt break the bank thanks to its workhorse Shimano and RockShox build
- You get huge clearance for up to 2.4" tires, so you can roll with plenty of grip on loose, technical courses
Smooth means fast
Innovative IsoBow frame technology extends Procalibers seatstays beyond the seat tube, allowing for increased vertical complicane that smooths trail chatter while reducing frame weight.

Cool and composed
With a slacker head tube angle than most XC bikes and longer 120mm travel, Procaliber Carbons calm demeanor encourges you to step on the gas.

Float and flex
Rather than mounting to the seatstay, the brake secures to an extension of the rear axle, allowing the seat stay to flex and damp vibrations from the trail without impacting braking consistency and modulation.

OCLV Mountain Carbon
Treks mountain-specific carbon fiber is tougher carbon, with unique materials and layup procedures, Treks advanced engineering, and a higher standard of testing.

Shimano Deore
Shimano Deore brings even more adventure with a wider range of gear choices for the steep stuff, the fast stuff, and the fun. With smooth riding, improved chain stability, and sharp shifting, Deore heightens your mountain biking confidence and control so you can focus on the trail and enjoy the ride.

You almost forgot your pedals
This bike doesn’t come with pedals because youll have a better ride if you choose your own. See the pedal guide to find the best pedals for your riding style. Want pedals built for the race? We recommend clipless MTB pedals for control & efficiency.

Frame | OCLV Mountain Carbon, IsoBow, tapered head tube, internal routing, balanced post mount brake, Boost148 |
Fork | RockShox Judy GOLD, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 120mm travel |
Tire | Bontrager Sainte-Anne Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40 |
Tire Part | Bontrager TLR sealant, 6oz |
Hub Front | Shimano TC500 alloy, centerlock, 110x15mm thru axle |
Hub Rear | Shimano TC500 alloy, centerlock, 148x12mm thru axle |
Rim | Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve |
Rim Strip | Bontrager TLR |
Skewer Rear | Bontrager Switch thru axle, removable lever |
Shifter | Shimano Deore M6100, 12 speed |
Rear Derailleur | Shimano Deore M6100, long cage |
Crank | Shimano MT512, 32T, 55mm chainline, 170mm |
Bottom Bracket | Shimano MT500, 92mm, PressFit |
Cassette | Shimano Deore M6100, 10-51, 12 speed |
Chain | Shimano Deore M6100, 12 speed |
Brake Rotor | Shimano RT10, centerlock, 160mm |
Saddle | Verse Short, chromoly rails, 145mm width |
Seatpost | Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6mm, 310mm length |
Seat Collar | Bolt-on, 36.4mm |
Handlebar | Bontrager Comp, alloy, 31.8mm, 5mm rise, 720mm width |
Stem | Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length |
Headset | FSA IS-2, 1-1/8 top, 1.5 bottom |
Grips | Bontrager XR Trail Comp, nylon lock-on |
Geometry Chart
B B Drop | 6.4 |
B B Height | 30.9 |
Chainstay Length | 43 |
Eff Seat Tube Angle | 74.3° |
Eff Top Tube | 57.7 |
Frame Reach | 40.5 |
Frame Size Letter | S |
Frame Stack | 61.4 |
Head Angle | 67.0° |
Head Tube Length | 9 |
Offset | 4.3 |
Seat Tube | 39 |
Seat Tube Angle | 71.0° |
Standover | 74.7 |
Wheelbase | 111 |
Wheel Size | 29" |