2017 Trek Superfly Women's vs 2018 Trek Procaliber Women's
The XS is the Trek Procaliber Women's size closest to your S Trek Superfly Women's. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Trek Procaliber Women's
Compared with the Trek Superfly Women's in S, the Trek Procaliber Women's in XS places the top of the head tube 20 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 16 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −20 mm
- Lower front end
- Frame reach
- −2 mm
- About the same reach
- Wheelbase
- −16 mm
- Shorter: quicker to change direction
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Superfly Women's numbers we have for size S are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Superfly Women's S | Trek Procaliber Women's XS | Difference |
|---|---|---|---|
| Reach | 372 | 370 | −2 mm |
| Stack | 583 | 563 | −20 mm |
| Head tube angle | 69.3° | 69.0° | −0.3° |
| Effective top tube | 558 | 541 | −17 mm |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 1053 | 1037 | −16 mm |
| BB drop | 48 | 48 | ±0 mm |
| BB height | 302 | 302 | ±0 mm |
| Standover | 721 | 735 | +14 mm |
| Seat tube length | 368 | 343 | −25 mm |
| Head tube length | 100 | 100 | ±0 mm |
Differences are the Trek Procaliber Women's minus the Trek Superfly Women's. Full charts: 2017 Trek Superfly Women's, 2018 Trek Procaliber Women's.
Where each sits in its class
Trek Superfly 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 Superfly Women's6 Women's | Trek Procaliber Women's6 Women's |
|---|---|---|
| Frame | Trek Alpha Platinum | Trek Alpha Platinum |
| Fork | RockShox Reba RL | RockShox Recon RL Gold |
| Shifter | SRAM GX | Shimano SLX M7000 |
| Derailleur | SRAM GX | Shimano SLX M7020, Shimano XT M8000 |
| Cassette | SRAM PG 1130 | Shimano SLX M7000 |
| Chain | SRAM 1110 | KMC X11-1 |
| Crankset | SRAM GX-1000 | Race Face Aeffect |
| Bottom bracket | Trek PF89.5 | Trek PF92 |
| Tire | Bontrager XR1 Expert | Bontrager XR2 Team Issue |
| Rim | Bontrager Mustang Elite | Bontrager Duster Elite |
| Brake | SRAM Level T | Shimano Deore M425 |
| Saddle | Bontrager Ajna Comp WSD | Bontrager Ajna |
| Hub | not listed | Bontrager centerlock |
| Headset | not listed | FSA IS2 |
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