2018 Trek X-Caliber Women's vs 2018 Trek Procaliber Women's
The Trek Procaliber Women's size closest to your S is the S. Compare the S instead
What changes on the Trek Procaliber Women's
Compared with the Trek X-Caliber Women's in S, the Trek Procaliber Women's in ML places the top of the head tube 21 mm higher and 42 mm further forward, relative to the bottom bracket. Its wheelbase is 60 mm longer, which can contribute to stability at speed.
- Frame stack
- +21 mm
- Higher front end
- Frame reach
- +42 mm
- Longer frame reach
- Wheelbase
- +60 mm
- Longer: steadier at speed
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +10 mm
- Longer: more planted
The two frames
Only the Trek X-Caliber Women's is drawn. The Trek Procaliber Women's numbers we have for size ML are missing the seat angle.
Geometry side by side
| Measurement | Trek X-Caliber Women's S | Trek Procaliber Women's ML | Difference |
|---|---|---|---|
| Reach | 385 | 427 | +42 mm |
| Stack | 574 | 595 | +21 mm |
| Head tube angle | 69.3° | 69.5° | +0.2° |
| Seat tube angle | 71.7° | not listed | |
| Effective top tube | 555 | 617 | +62 mm |
| Chainstay length | 425 | 435 | +10 mm |
| Wheelbase | 1053 | 1113 | +60 mm |
| BB drop | 58 | 58 | ±0 mm |
| BB height | 302 | 311 | +9 mm |
| Standover | 728 | 764 | +36 mm |
| Seat tube length | 368 | 444 | +76 mm |
| Head tube length | 90 | 90 | ±0 mm |
Differences are the Trek Procaliber Women's minus the Trek X-Caliber Women's. Full charts: 2018 Trek X-Caliber Women's, 2018 Trek Procaliber Women's.
Where each sits in its class
Trek X-Caliber Women'sTrek Procaliber Women's
Each bike is ranked against the other XC bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek X-Caliber Women's7 Women's | Trek Procaliber Women's6 Women's |
|---|---|---|
| Frame | Trek Alpha Gold | Trek Alpha Platinum |
| Fork | RockShox TK | RockShox Recon RL Gold |
| Shifter | Shimano Acera M3000 | Shimano SLX M7000 |
| Derailleur | Shimano Deore M400, Shimano Acera M3000 | Shimano SLX M7020, Shimano XT M8000 |
| Cassette | Shimano HG200 | Shimano SLX M7000 |
| Chain | KMC X9 | KMC X11-1 |
| Crankset | Shimano Acera M3000 | Race Face Aeffect |
| Wheelset | Formula DC-20 | not listed |
| Tire | Bontrager XR2 | Bontrager XR2 Team Issue |
| Hub | Formula DC20, Formula DC2241 | Bontrager centerlock |
| Rim | Bontrager Connection | Bontrager Duster Elite |
| Brake | Shimano Acera M315 | Shimano Deore M425 |
| Seatpost | Bontrager SSR | not listed |
| Saddle | Bontrager Evoke 1.5 | Bontrager Ajna |
| Bottom bracket | not listed | Trek PF92 |
| Headset | not listed | FSA IS2 |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
