In mountain biking's heyday, Procaliber was the envy of all other race bikes. Now it's back to rule the XC circuit once again, redefining the term “hardtail” and setting the bar for speed and smarts.
Procaliber's IsoSpeed decoupler delivers uncompromising cross country performance, efficiency, and an incredible ride feel. It's the fastest, smoothest, smartest hardtail on the trail.
- Smooth IsoSpeed decoupler: ride faster, stronger, longer
- Boost148/110: stronger wheels, more tire clearance, shorter stays
- OCLV Mountain Carbon frame is fast, light, and trail tough
- Ride the fastest wheel that fits with Smart Wheel Size
Show bikes were used in trade show displays and/or media photoshoots. All show bikes have been tuned and inspected by our mechanics and include the full manufacturer's warranty.
|Frame||OCLV Mountain Carbon, IsoSpeed, E2 tapered head tube, internal derailleur routing, balanced post mount brake, PF92, Boost148 & G2 Geometry on 29ers|
|Fork||Fox Performance 32 Float, Step Cast, Grip 2-position remote damper, E2 tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel|
|Headset||Integrated, cartridge bearing, sealed, 1 1/8-inch top, 1 1/2-inch bottom|
|Axles||Boost 110/148 spacing (size 15.5 has 142mm rear spacing)|
|Rims/Wheels||Bontrager Mustang Pro, tubeless ready 28-hole|
|Tires||Bontrager XR1 Expert, tubeless ready, Inner Strength sidewalls, aramid bead, 29 x 2.2 (15.5: 27.5 x 2.2)|
|Rear Derailleur||Shimano XT|
|Handlebars||Bontrager Race Lite, 31.8mm, 5mm rise|
|Stem||Bontrager Elite, 31.8mm, 7 degree, Blendr compatible|
|Brake Levers||Shimano XT|
|Saddle||Bontrager Montrose Comp, chromoly rails|
|Seat Post||Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset|
* Subject to change without notice.
|Option||Manufacturer's Part Number||Store SKU|
|Viper Red / 17.5-inch (29-inch wheels)||B538412||SHW24648252D|