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It's right for you if...

You love riding singletrack. You’ve entered several XC races, enjoyed every single one, and want to give racing a serious go. You’re looking for a solid carbon race bike at an affordable price.

The tech you get

A light and stiff carbon frame with trail-smoothing IsoSpeed, a 100mm RockShox Judy SL fork with Solo Air spring and a TurnKey lockout, a smooth-shifting Shimano Deore 1x12 drivetrain, powerful Shimano hydraulic disc brakes, and fast, tubeless ready 29" wheels.

The final word

Procaliber 9.5 gives you the advantages of a carbon race bike with IsoSpeed at a wallet-friendly price, and it gives you solid tech where it matters most.

favorite_borderWhy you'll love it

  1. You're getting into a carbon race bike at an awesome price
  2. The IsoSpeed decoupler and carbon frame makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter
  3. You get a Straight Shot downtube for extra-stiff, responsive handling without added weight, and a Knock Block headset that protects against spinning bars and fork crowns
  4. The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring

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Features

IsoSpeed decoupler

Our innovative decoupler allows the seat tube to rotate independently from the top-tube-to-seatstay junction, increasing vertical compliance without compromising pedaling efficiency.

Learn more

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.

Learn more
Straight Shot downtube

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.

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.

Learn more

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame OCLV Mountain Carbon, IsoSpeed, tapered head tube, Knock Block, internal control routing, balanced post mount brake, Boost148
Fork RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15mm Maxle Stealth, 100mm travel
Max compatible fork travel 110mm
Wheels
Hub front Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Hub rear Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
Rim Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve
Spokes 15g, stainless
Tire Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20''
Tire part Bontrager TLR valve, 50mm
Rim strip Bontrager TLR
Max tire size 29x2.40"
Drivetrain
Shifter Shimano Deore M6100, 12 speed
Rear derailleur Shimano Deore M6100, long cage
*Crank Size: S
Shimano MT511, 30T steel ring, Boost (52mm chainline), 170mm length
Size: M, M/L, L, XL
Shimano MT511, 30T steel ring, Boost (52mm chainline), 175mm length
Bottom bracket Shimano MT500, 92mm, PressFit
Cassette Shimano Deore M6100, 10-51, 12 speed
Chain Shimano Deore M6100, 12 speed
Max chainring size 36T
Components
Saddle Bontrager Arvada, steel rails, 138mm width
*Seatpost Size: S
Bontrager alloy, 31.6mm, 12mm offset, 330mm length
Size: M
Bontrager alloy, 31.6mm, 12mm offset, 360mm length
Size: M/L, L, XL
Bontrager alloy, 31.6mm, 12mm offset, 400mm length
*Handlebar Size: S, M, M/L
Bontrager Comp, alloy, 31.8mm, 5mm rise, 720mm width
Size: L, XL
Bontrager Comp, alloy, 31.8mm, 15mm rise, 750mm width
Grips Bontrager XR Trail Comp, nylon lock-on
*Stem Size: S
Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree, 60mm length
Size: M, M/L
Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree, 70mm length
Size: L, XL
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 80mm length
Headset Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brake Shimano MT200 hydraulic disc
*Brake rotor Size: S, M, M/L, L, XL
Shimano RT26, 160mm, 6-bolt
Size: L, XL
Shimano RT26, 180mm, 6-bolt
Weight
Weight M - 11.81 kg / 26.04 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).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise noted.

Frame size number Frame size letter Wheel size A — Seat tube B — Seat tube angle Effective seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
15.5 S 29" 39.3 72.8° 73.8° 9.0 68.8° 57.0 31.3 6.0 43.2 4.2 10.0 107.8 71.5 39.5 60.0
17.5 M 29" 41.9 72.8° 73.8° 9.0 68.8° 59.5 31.3 6.0 43.2 4.2 10.0 110.3 75.5 42.0 60.0
18.5 ML 29" 44.4 72.8° 73.8° 9.0 68.8° 61.0 31.3 6.0 43.2 4.2 10.0 111.8 76.5 43.5 60.0
19.5 L 29" 47.0 72.8° 73.8° 9.0 68.8° 62.5 31.3 6.0 43.2 4.2 10.0 113.3 78.4 45.0 60.0
21.5 XL 29" 51.0 72.8° 73.8° 10.5 68.8° 65.9 31.3 6.0 43.2 4.2 10.0 116.8 81.4 48.0 61.4
23.0 XXL 29" 54.5 72.8° 73.8° 12.0 68.8° 68.3 31.3 6.0 43.2 4.2 10.0 119.4 84.1 50.0 62.3

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