2018 Trek X-Caliber Women's vs 2019 Specialized Chisel Women's Comp
The XS is the Specialized Chisel Women's Comp size closest to your XS Trek X-Caliber 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 Specialized Chisel Women's Comp
Compared with the Trek X-Caliber Women's in XS, the Specialized Chisel Women's Comp in XS places the top of the head tube 21 mm higher and 4 mm further forward, relative to the bottom bracket. Its wheelbase is 19 mm longer, which can contribute to stability at speed.
- Frame stack
- +21 mm
- Higher front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- +19 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Trek X-Caliber Women's, XSSpecialized Chisel Women's Comp, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek X-Caliber Women's XS | Specialized Chisel Women's Comp XS | Difference |
|---|---|---|---|
| Reach | 376 | 380mm | +4 mm |
| Stack | 565 | 586mm | +21 mm |
| Head tube angle | 69.3° | 69.8° | +0.5° |
| Seat tube angle | 73.0° | 74° | +1.0° |
| Effective top tube | 543 | 548mm | +5 mm |
| Chainstay length | 425 | 430mm | +5 mm |
| Wheelbase | 1036 | 1055mm | +19 mm |
| BB drop | 58 | 57.5mm | −1 mm |
| BB height | 292 | 312.5mm | +21 mm |
| Standover | 708 | 731mm | +23 mm |
| Seat tube length | 343 | 370mm | +27 mm |
| Head tube length | 90 | 95mm | +5 mm |
| Fork length | not listed | 486mm |
Differences are the Specialized Chisel Women's Comp minus the Trek X-Caliber Women's. Full charts: 2018 Trek X-Caliber Women's, 2019 Specialized Chisel Women's Comp.
Where each sits in its class
Trek X-Caliber Women'sSpecialized Chisel Women's Comp
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 | Specialized Chisel Women's CompWomen's Comp |
|---|---|---|
| Frame | Trek Alpha Gold | Specialized D'Aluisio Smartweld M5 |
| Fork | RockShox TK | RockShox Judy 29 Gold |
| Shifter | Shimano Acera M3000 | Shimano Deore |
| Derailleur | Shimano Deore M400, Shimano Acera M3000 | Shimano Deore, Shimano XT |
| Cassette | Shimano HG200 | Shimano Deore |
| Chain | KMC X9 | KMC X-10 |
| Crankset | Shimano Acera M3000 | Specialized Stout Pro |
| Wheelset | Formula DC-20 | not listed |
| Tire | Bontrager XR2 | Specialized Fast Trak |
| Hub | Formula DC20, Formula DC2241 | not listed |
| Rim | Bontrager Connection | Specialized Stout XC 29 |
| Brake | Shimano Acera M315 | Shimano MT501 |
| Seatpost | Bontrager SSR | not listed |
| Saddle | Bontrager Evoke 1.5 | Specialized Myth Sport |
| Handlebar | not listed | Specialized Mini Rise |
| Grips | not listed | Specialized Sip Grip |
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