Procaliber SL is for the fastest XC riders. Its built with Super Light OCLV Mountain Carbon and delivers the unique trail-smoothing advantage of IsoSpeed, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer.
- This SL OCLV Mountain Carbon frameset is the ideal start to an obscenely lightweight cross country build
- The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesnt get beat up by trail chatter
- Control Freak Cable Management allows you to run any combination of cables exactly the way you want, while still giving you sleek looks and protecting your cables against unnecessary wear
- Boost148 spacing for 29" wheels on all frame sizes except S, which has a 142x12mm rear axle and 27" wheels
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.
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IsoSpeed smooth
IsoSpeed takes the edge off body-beating small bumps and trail chatter so you can stay stronger longer, without giving up any pedaling efficiency.
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| Frame |
Super Light OCLV Mountain Carbon, IsoSpeed, tapered head tube, MicroTruss, Control Freak internal routing, balanced post mount brake, Boost148 on M and larger sizes (Size S: 142x12mm rear hub) |
| Skewer Rear |
Bontrager Switch thru axle, removable lever |
| Headset |
FSA IS-2, 1-1/8 top, 1.5 bottom |
Geometry Chart
| B B Drop |
5.8 |
| B B Height |
31.1 |
| Chainstay Length |
43.5 |
| Eff Top Tube |
63.8 |
| Frame Reach |
44.2 |
| Frame Size Letter |
L |
| Frame Size Number |
19.5" |
| Frame Stack |
60.4 |
| Head Angle |
69.5° |
| Head Tube Length |
10 |
| Offset |
5.1 |
| Seat Tube |
47 |
| Seat Tube Angle |
72.0° |
| Standover |
77.8 |
| Trail |
8.3 |
| Wheelbase |
113.2 |
| Wheel Size |
29" |
