2017 Trek Procaliber 9.7 vs 2019 Specialized Chisel
The Specialized Chisel size closest to your ML is the M. Compare the M instead
What changes on the Specialized Chisel
Compared with the Trek Procaliber 9.7 in ML, the Specialized Chisel in XL places the top of the head tube 38 mm higher and 35 mm further forward, relative to the bottom bracket. Its wheelbase is 41 mm longer, which can contribute to stability at speed.
- Frame stack
- +38 mm
- Higher front end
- Frame reach
- +35 mm
- Longer frame reach
- Wheelbase
- +41 mm
- Longer: steadier at speed
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Procaliber 9.7 numbers we have for size ML are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Procaliber 9.7 ML | Specialized Chisel XL | Difference |
|---|---|---|---|
| Reach | 427 | 462mm | +35 mm |
| Stack | 595 | 633mm | +38 mm |
| Head tube angle | 69.5° | 69.8° | +0.3° |
| Effective top tube | 617 | not listed | |
| Chainstay length | 435 | 430mm | −5 mm |
| Wheelbase | 1113 | 1154mm | +41 mm |
| BB drop | 58 | 57.5mm | −1 mm |
| BB height | 311 | 312.5mm | +2 mm |
| Standover | 764 | 845mm | +81 mm |
| Seat tube length | 444 | 520mm | +76 mm |
| Head tube length | 90 | 125mm | +35 mm |
| Seat tube angle | not listed | 74° | |
| Fork length | not listed | 506mm |
Differences are the Specialized Chisel minus the Trek Procaliber 9.7. Full charts: 2017 Trek Procaliber 9.7, 2019 Specialized Chisel.
Where each sits in its class
Trek Procaliber 9.7Specialized Chisel
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 Procaliber 9.79.7 | Specialized ChiselChisel Frame |
|---|---|---|
| Frame | Trek OCLV | Specialized D'Aluisio Smartweld M5 |
| Fork | Fox 32 Float Performance | not listed |
| Shifter | SRAM GX | not listed |
| Derailleur | SRAM X1 | not listed |
| Cassette | SRAM XG-1150 | not listed |
| Chain | SRAM PC1110 | not listed |
| Crankset | SRAM X1 1200 | not listed |
| Bottom bracket | Trek PF92 | not listed |
| Wheelset | Bontrager Mustang Pro | not listed |
| Tire | Bontrager XR1 Expert | not listed |
| Brake | SRAM Level TL | not listed |
| Seatpost | Bontrager Rhythm Elite | not listed |
| Saddle | Bontrager Montrose | not listed |
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