2015 Trek Superfly 9.9 SL vs 2017 Trek X-Caliber
The Trek X-Caliber size closest to your L is the ML. Compare the ML instead
What changes on the Trek X-Caliber
Compared with the Trek Superfly 9.9 SL in L, the Trek X-Caliber in M places the top of the head tube 3 mm lower and 13 mm further back, relative to the bottom bracket. Its wheelbase is 11 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −3 mm
- Lower front end
- Frame reach
- −13 mm
- Shorter frame reach
- Wheelbase
- −11 mm
- Shorter: quicker to change direction
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Superfly 9.9 SL numbers we have for size L are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Superfly 9.9 SL L | Trek X-Caliber M | Difference |
|---|---|---|---|
| Reach | 426 | 413 | −13 mm |
| Stack | 603 | 600 | −3 mm |
| Head tube angle | 69.6° | 69.3° | −0.3° |
| Effective top tube | 622 | 602 | −20 mm |
| Chainstay length | 445 | 445 | ±0 mm |
| Wheelbase | 1127 | 1116 | −11 mm |
| BB drop | 53 | 53 | ±0 mm |
| BB height | 316 | 316 | ±0 mm |
| Standover | 789 | 765 | −24 mm |
| Seat tube length | 457 | 419 | −38 mm |
| Head tube length | 103 | 100 | −3 mm |
| Seat tube angle | not listed | 72.5° |
Differences are the Trek X-Caliber minus the Trek Superfly 9.9 SL. Full charts: 2015 Trek Superfly 9.9 SL, 2017 Trek X-Caliber.
Where each sits in its class
Trek Superfly 9.9 SLTrek X-Caliber
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 Superfly 9.9 SL9.9 SL XTR | Trek X-Caliber7 |
|---|---|---|
| Frame | Trek OCLV | Trek Alpha Gold |
| Fork | Fox Factory | not listed |
| Shifter | Shimano XTR | Shimano Acera M3000 |
| Derailleur | Shimano XTR | Shimano Acera, Shimano Acera M3000 |
| Cassette | Shimano XTR | Shimano HG20 |
| Chain | Shimano XTR | KMC X9 |
| Crankset | Shimano XTR | Shimano Acera M3000 |
| Tire | Bontrager XR0 Team Issue | Bontrager XR2 |
| Brake | Shimano XTR | Shimano Acera M315 |
| Stem | Bontrager XXX | not listed |
| Headset | FSA IS2 | not listed |
| Seatpost | Bontrager XXX Lite | Bontrager SSR |
| Saddle | Bontrager Evoke RXL | Bontrager Evoke 1.5 |
| Wheelset | not listed | Formula DC-20 |
| Hub | not listed | Formula DC20, Formula DC22 |
| Rim | not listed | Bontrager Connection |
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