2019 Trek Procaliber AL Frameset vs 2018 Cannondale F-Si Carbon
The S (27.5") is the Cannondale F-Si Carbon size closest to your S Trek Procaliber AL Frameset. 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 Cannondale F-Si Carbon
Compared with the Trek Procaliber AL Frameset in S, the Cannondale F-Si Carbon in S (27.5") places the top of the head tube 6 mm higher and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 19 mm longer, which can contribute to stability at speed.
- Frame stack
- +6 mm
- Higher front end
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- +19 mm
- Longer: steadier at speed
- 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 Procaliber AL Frameset numbers we have for size S are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Procaliber AL Frameset S | Cannondale F-Si Carbon S (27.5") | Difference |
|---|---|---|---|
| Reach | 382 | 399 | +17 mm |
| Stack | 563 | 569 | +6 mm |
| Head tube angle | 69.3° | 69 | −0.3° |
| Effective top tube | 558 | 570 | +12 mm |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 1053 | 1072 | +19 mm |
| BB drop | 48 | 45 | −3 mm |
| BB height | 302 | 308 | +6 mm |
| Standover | 753 | 737 | −16 mm |
| Seat tube length | 368 | 385 | +17 mm |
| Head tube length | 100 | 97 | −3 mm |
| Seat tube angle | not listed | 73.3 |
Differences are the Cannondale F-Si Carbon minus the Trek Procaliber AL Frameset. Full charts: 2019 Trek Procaliber AL Frameset, 2018 Cannondale F-Si Carbon.
Where each sits in its class
Trek Procaliber AL FramesetCannondale F-Si Carbon
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 AL FramesetAL Frameset | Cannondale F-Si CarbonCarbon 1 |
|---|---|---|
| Frame | Trek Alpha Platinum | Cannondale F-Si |
| Bottom bracket | Trek PF92 | Cannondale PressFit30 |
| Headset | FSA IS2 | Cannondale HeadShok Si |
| Fork | not listed | Lefty 2.0 |
| Shifter | not listed | SRAM X01 Eagle |
| Derailleur | not listed | SRAM XX1 Eagle |
| Chain | not listed | SRAM Eagle 12 |
| Crankset | not listed | TruVativ Stylo |
| Tire | not listed | Schwalbe Rocket Ron EVO Snakeskin |
| Hub | not listed | Lefty 60 |
| Rim | not listed | HollowGram 23 |
| Brake | not listed | SRAM Level TLM, SRAM TLM |
| Handlebar | not listed | Cannondale C1 |
| Stem | not listed | Cannondale C1 |
| Grips | not listed | Cannondale Locking Grips |
| Seatpost | not listed | Cannondale SAVE |
| Saddle | not listed | Fabric Scoop |
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