• 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's ready for your dream build – deck it out with all the odds and ends you want for your lightest XC race bike or adventure-ready hardtail
• It's designed for up to a 120mm fork, so you can smooth out rough and rowdy modern XC trails
• 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 Procaliber's 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 Carbon's 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

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.

You almost forgot your pedals

This bike doesn’t come with pedals because you'll 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.

Geometry Chart