2019 Cannondale F-Si Carbon vs 2021 Specialized Epic Hardtail
The M is the Specialized Epic Hardtail size closest to your M (29") Cannondale F-Si Carbon. 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 Specialized Epic Hardtail
Compared with the Cannondale F-Si Carbon in M (29"), the Specialized Epic Hardtail in M places the top of the head tube 4 mm lower and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 7 mm longer, which can contribute to stability at speed.
- Frame stack
- −4 mm
- Lower front end
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- +7 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Cannondale F-Si Carbon, M (29")Specialized Epic Hardtail, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale F-Si Carbon M (29") | Specialized Epic Hardtail M | Difference |
|---|---|---|---|
| Reach | 420 | 430mm | +10 mm |
| Stack | 612 | 608mm | −4 mm |
| Head tube angle | 69 | 68.5° | −0.5° |
| Seat tube angle | 73.1 | 74° | +0.9° |
| Effective top tube | 606 | not listed | |
| Chainstay length | 427 | 430mm | +3 mm |
| Wheelbase | 1110 | 1117mm | +7 mm |
| BB drop | 62 | 63mm | +1 mm |
| BB height | 308 | 309mm | +1 mm |
| Standover | 793 | 792mm | −1 mm |
| Seat tube length | 430 | 430mm | ±0 mm |
| Head tube length | 101 | 95mm | −6 mm |
| Fork length | not listed | 506mm |
Differences are the Specialized Epic Hardtail minus the Cannondale F-Si Carbon. Full charts: 2019 Cannondale F-Si Carbon, 2021 Specialized Epic Hardtail.
Where each sits in its class
Cannondale F-Si CarbonSpecialized Epic Hardtail
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 | Cannondale F-Si Carbon5 | Specialized Epic Hardtail |
|---|---|---|
| Frame | Cannondale F-Si | not listed |
| Fork | RockShox Reba RL | not listed |
| Shifter | SRAM NX Eagle | not listed |
| Derailleur | SRAM NX Eagle | not listed |
| Cassette | SRAM NX Eagle | not listed |
| Chain | SRAM NX Eagle | not listed |
| Crankset | TruVativ Stylo | not listed |
| Bottom bracket | Cannondale PressFit30 | not listed |
| Tire | Schwalbe Ray Performance 29, Schwalbe Racing Ralph | not listed |
| Hub | Formula 15x110 front, Formula 12x148 rear, HG driver | not listed |
| Rim | WTB STX i23 TCS | not listed |
| Brake | Shimano MT500 hydro | not listed |
| Handlebar | Cannondale C3 | not listed |
| Stem | Cannondale C3 | not listed |
| Grips | Cannondale Locking Grips | not listed |
| Headset | Integrated | not listed |
| Seatpost | Cannondale C3 | not listed |
| Saddle | Fabric Scoop | not listed |
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