2021 Specialized Chisel vs 2019 Trek X-Caliber
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Trek X-Caliber
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +1 mm
- About the same
- Head angle
- +1.3°
- Steeper: sharper steering
- Chainstays
- +6 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Specialized Chisel numbers we have for size M are missing the reach. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Chisel M | Trek X-Caliber ML | Difference |
|---|---|---|---|
| Reach | not listed | 432 | |
| Stack | 606mm | 600 | −6 mm |
| Head tube angle | 68° | 69.3° | +1.3° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 432mm | 438 | +6 mm |
| Wheelbase | 1125mm | 1126 | +1 mm |
| BB drop | not listed | 58 | |
| BB height | 309mm | 316 | +7 mm |
| Standover | 793mm | 737 | −56 mm |
| Seat tube length | 430mm | 444 | +14 mm |
| Fork length | 506mm | not listed | |
| Head tube length | 95mm | 90 | −5 mm |
| Effective top tube | not listed | 614 |
Differences are the Trek X-Caliber minus the Specialized Chisel. Full charts: 2021 Specialized Chisel, 2019 Trek X-Caliber.
Where each sits in its class
Specialized ChiselTrek X-Caliber
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 ChiselChisel | Trek X-Caliber7 |
|---|---|---|
| Frame | Specialized D'Aluisio Smartweld M5 | Trek Alpha Gold |
| Fork | RockShox Judy | not listed |
| Shifter | Shimano Deore | Shimano Acera M3000 |
| Derailleur | Shimano Deore | Shimano Deore M4020, Shimano Acera M3000 |
| Cassette | Shimano Deore M6100 | Shimano HG200 |
| Chain | KMC X-12 | KMC X9 |
| Crankset | Specialized Stout Pro | Shimano Acera MT210 |
| Tire | Specialized Fast Trak | Bontrager XR2 |
| Hub | Shimano MT410-B | Formula DC20, Formula DC2241 |
| Rim | Specialized hookless | Bontrager Connection |
| Brake | Shimano Deore M4100 | Shimano MT200 |
| Handlebar | Specialized Mini Rise | not listed |
| Saddle | Specialized Power Sport | Bontrager Arvada |
| Pedals | not listed | VP 536 |
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