2025 Specialized Chisel Hardtail Comp vs 2027 Trek Procaliber 9.5 Gen 3
The S is the Trek Procaliber 9.5 Gen 3 size closest to your XS Specialized Chisel Hardtail Comp. 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 9.5 Gen 3
Compared with the Specialized Chisel Hardtail Comp in XS, the Trek Procaliber 9.5 Gen 3 in S places the top of the head tube 23 mm higher and 20 mm further forward, relative to the bottom bracket. Its wheelbase is 40 mm longer, which can contribute to stability at speed.
- Frame stack
- +23 mm
- Higher front end
- Frame reach
- +20 mm
- Longer frame reach
- Wheelbase
- +40 mm
- Longer: steadier at speed
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- −2 mm
- About the same
The two frames
Specialized Chisel Hardtail Comp, XSTrek Procaliber 9.5 Gen 3, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Chisel Hardtail Comp XS | Trek Procaliber 9.5 Gen 3 S | Difference |
|---|---|---|---|
| Reach | 385 | 405 | +20 mm |
| Stack | 591 | 614 | +23 mm |
| Head tube angle | 68 | 67.0° | −1.0° |
| Seat tube angle | 74 | 74.3° | +0.3° |
| Effective top tube | 555 | 577 | +22 mm |
| Chainstay length | 432 | 430 | −2 mm |
| Wheelbase | 1070 | 1110 | +40 mm |
| BB drop | 68 | 64 | −4 mm |
| Standover | 732 | 747 | +15 mm |
| Seat tube length | 367 | 390 | +23 mm |
| Head tube length | 95 | 90 | −5 mm |
| BB height | not listed | 309 |
Differences are the Trek Procaliber 9.5 Gen 3 minus the Specialized Chisel Hardtail Comp. Full charts: 2025 Specialized Chisel Hardtail Comp, 2027 Trek Procaliber 9.5 Gen 3.
Where each sits in its class
Specialized Chisel Hardtail CompTrek Procaliber 9.5 Gen 3
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 Hardtail CompHardtail Comp | Trek Procaliber 9.5 Gen 39.5 Gen 3 |
|---|---|---|
| Frame | Specialized Chisel | not listed |
| Fork | RockShox Judy Gold | RockShox Judy Gold |
| Shifter | SRAM NX Eagle | Shimano Deore M6200 |
| Derailleur | SRAM GX Eagle Transmission | Shimano Deore M6200 |
| Cassette | SRAM Eagle | Shimano Deore M6200 |
| Chain | SRAM XX Eagle | Shimano Deore M6100 |
| Crankset | SRAM X1 | Shimano MT520 |
| Chainring | SRAM X1 | not listed |
| Wheelset | Specialized 29 | not listed |
| Tire | Specialized Fast Trak | Maxxis Rekon |
| Brake | SRAM Level T | not listed |
| Handlebar | Specialized XC minirise | Bontrager Rhythm |
| Stem | Specialized 3D-forged | not listed |
| Grips | Specialized Trail | Trek Line |
| Seatpost | Specialized Alloy | Bontrager Line Dropper |
| Saddle | Specialized Power Sport | Trek Verse |
| Bottom bracket | not listed | Shimano MT500 |
| Hub | not listed | Shimano TC500 |
| Rim | not listed | Bontrager Kovee |
| Rotor | not listed | Shimano SM-RT10 |
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