2017 Specialized Epic Women's HT Expert Carbon World Cup vs 2017 Trek Superfly Women's
The M is the Trek Superfly Women's size closest to your M Specialized Epic Women's HT Expert Carbon World Cup. 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 Superfly Women's
Compared with the Specialized Epic Women's HT Expert Carbon World Cup in M, the Trek Superfly Women's in M places the top of the head tube 8 mm lower and 6 mm further back, relative to the bottom bracket. Its wheelbase is 4 mm longer, which can contribute to stability at speed.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- −6 mm
- Shorter frame reach
- Wheelbase
- +4 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Epic Women's HT Expert Carbon World Cup is drawn. The Trek Superfly Women's numbers we have for size M are missing the seat angle.
Geometry side by side
| Measurement | Specialized Epic Women's HT Expert Carbon World Cup M | Trek Superfly Women's M | Difference |
|---|---|---|---|
| Reach | 418mm | 412 | −6 mm |
| Stack | 608mm | 600 | −8 mm |
| Head tube angle | 69.8° | 69.3° | −0.5° |
| Seat tube angle | 74° | not listed | |
| Effective top tube | 595mm | 602 | +7 mm |
| Chainstay length | 430mm | 435 | +5 mm |
| Wheelbase | 1099mm | 1103 | +4 mm |
| BB drop | 61mm | 58 | −3 mm |
| BB height | 309mm | 311 | +2 mm |
| Standover | 790mm | 765 | −25 mm |
| Seat tube length | 430mm | 419 | −11 mm |
| Fork length | 506mm | not listed | |
| Head tube length | 95mm | 100 | +5 mm |
Differences are the Trek Superfly Women's minus the Specialized Epic Women's HT Expert Carbon World Cup. Full charts: 2017 Specialized Epic Women's HT Expert Carbon World Cup, 2017 Trek Superfly Women's.
Where each sits in its class
Specialized Epic Women's HT Expert Carbon World CupTrek Superfly Women's
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 Epic Women's HT Expert Carbon World CupWomen's HT Expert Carbon World Cup | Trek Superfly Women's6 Women's |
|---|---|---|
| Fork | RockShox SID | RockShox Reba RL |
| Shifter | SRAM X1 | SRAM GX |
| Derailleur | SRAM X1 | SRAM GX |
| Cassette | SRAM XG-1150 | SRAM PG 1130 |
| Chain | SRAM PC-1130 | SRAM 1110 |
| Crankset | Race Face Aeffect | SRAM GX-1000 |
| Tire | Specialized Fast Trak | Bontrager XR1 Expert |
| Hub | Roval Control | not listed |
| Brake | Shimano SLX M7000 | SRAM Level T |
| Grips | Specialized Sip Grip | not listed |
| Saddle | Specialized Myth Sport | Bontrager Ajna Comp WSD |
| Frame | not listed | Trek Alpha Platinum |
| Bottom bracket | not listed | Trek PF89.5 |
| Rim | not listed | Bontrager Mustang Elite |
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