2018 Specialized Chisel Women's Expert vs 2018 Trek Procaliber Women's
The M is the Trek Procaliber Women's size closest to your S Specialized Chisel Women's Expert. 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 Specialized Chisel Women's Expert in S, the Trek Procaliber Women's in M places the top of the head tube at about the same height and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 25 mm longer, which can contribute to stability at speed.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- +25 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Chisel Women's Expert is drawn. The Trek Procaliber Women's numbers we have for size M are missing the seat angle.
Geometry side by side
| Measurement | Specialized Chisel Women's Expert S | Trek Procaliber Women's M | Difference |
|---|---|---|---|
| Reach | 395mm | 412 | +17 mm |
| Stack | 595mm | 595 | ±0 mm |
| Head tube angle | 69.8° | 69.5° | −0.3° |
| Seat tube angle | 74° | not listed | |
| Effective top tube | 567mm | 599 | +32 mm |
| Chainstay length | 430mm | 435 | +5 mm |
| Wheelbase | 1073mm | 1098 | +25 mm |
| BB drop | 57.5mm | 58 | +1 mm |
| BB height | 312.5mm | 311 | −2 mm |
| Standover | 760mm | 750 | −10 mm |
| Seat tube length | 400mm | 419 | +19 mm |
| Fork length | 496mm | not listed | |
| Head tube length | 95mm | not listed |
Differences are the Trek Procaliber Women's minus the Specialized Chisel Women's Expert. Full charts: 2018 Specialized Chisel Women's Expert, 2018 Trek Procaliber Women's.
Where each sits in its class
Specialized Chisel Women's ExpertTrek 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 | Specialized Chisel Women's ExpertWomen's Expert | Trek Procaliber Women's6 Women's |
|---|---|---|
| Frame | Specialized D'Aluisio Smartweld M5 | Trek Alpha Platinum |
| Fork | RockShox Reba RL 29 | RockShox Recon RL Gold |
| Shifter | SRAM GX | Shimano SLX M7000 |
| Derailleur | SRAM GX | Shimano SLX M7020, Shimano XT M8000 |
| Cassette | SRAM NX | Shimano SLX M7000 |
| Chain | KMC X-11 | KMC X11-1 |
| Crankset | Race Face Aeffect | Race Face Aeffect |
| Tire | Specialized Fast Trak | Bontrager XR2 Team Issue |
| Rim | Specialized Stout XC 29 | Bontrager Duster Elite |
| Brake | SRAM Level TL | Shimano Deore M425 |
| Grips | Specialized Sip Grip | not listed |
| Saddle | Specialized Myth Sport | Bontrager Ajna |
| Bottom bracket | not listed | Trek PF92 |
| Hub | not listed | Bontrager centerlock |
| Headset | not listed | FSA IS2 |
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