2015 Trek Superfly 9.7 vs 2017 Trek Procaliber 9.8 SL
The ML is the Trek Procaliber 9.8 SL size closest to your ML Trek Superfly 9.7. 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 9.8 SL
Compared with the Trek Superfly 9.7 in ML, the Trek Procaliber 9.8 SL in ML places the top of the head tube 6 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −3 mm
- Shorter: quicker to change direction
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Superfly 9.7 numbers we have for size ML are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Superfly 9.7 ML | Trek Procaliber 9.8 SL ML | Difference |
|---|---|---|---|
| Reach | 427 | 427 | ±0 mm |
| Stack | 601 | 595 | −6 mm |
| Head tube angle | 69.6° | 69.5° | −0.1° |
| Effective top tube | 620 | 617 | −3 mm |
| Chainstay length | 435 | 435 | ±0 mm |
| Wheelbase | 1116 | 1113 | −3 mm |
| BB drop | 58 | 58 | ±0 mm |
| BB height | 311 | 311 | ±0 mm |
| Standover | 779 | 764 | −15 mm |
| Seat tube length | 444 | 445 | +1 mm |
| Head tube length | 100 | 90 | −10 mm |
Differences are the Trek Procaliber 9.8 SL minus the Trek Superfly 9.7. Full charts: 2015 Trek Superfly 9.7, 2017 Trek Procaliber 9.8 SL.
Where each sits in its class
Trek Superfly 9.7Trek Procaliber 9.8 SL
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 9.79.7 | Trek Procaliber 9.8 SL9.8 SL |
|---|---|---|
| Frame | Trek OCLV | Trek Super |
| Fork | Fox Evolution | RockShox SID RL |
| Shifter | Shimano SLX | SRAM X1 |
| Derailleur | Shimano SLX, Shimano Deore XT | SRAM X01 |
| Cassette | Shimano HG50 | SRAM XG-1175 |
| Chain | KMC X10 | SRAM PC-X1 |
| Crankset | Shimano SLX | SRAM X1 |
| Wheelset | Bontrager Mustang Elite | Bontrager Kovee Pro |
| Tire | Bontrager XR1 Expert | Bontrager XR1 Team Issue |
| Brake | Shimano SLX | SRAM Level TLM |
| Headset | FSA IS2 | not listed |
| Saddle | Bontrager Evoke 2 | Bontrager Montrose Elite |
| Bottom bracket | not listed | Trek PF92 |
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