2018 Trek Roscoe Women's vs 2018 Specialized Fuse Sport 6Fattie/29
The XS is the Specialized Fuse Sport 6Fattie/29 size closest to your XS Trek Roscoe Women's. 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 Fuse Sport 6Fattie/29
Compared with the Trek Roscoe Women's in XS, the Specialized Fuse Sport 6Fattie/29 in XS places the top of the head tube 5 mm higher and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 11 mm longer, which can contribute to stability at speed.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- +11 mm
- Longer: steadier at speed
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Trek Roscoe Women's, XSSpecialized Fuse Sport 6Fattie/29, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Roscoe Women's XS | Specialized Fuse Sport 6Fattie/29 XS | Difference |
|---|---|---|---|
| Reach | 363 | 380mm | +17 mm |
| Stack | 598 | 603mm | +5 mm |
| Head tube angle | 68.2° | 68.5° | +0.3° |
| Seat tube angle | 73.0° | 73° | ±0.0° |
| Effective top tube | 532 | 553mm | +21 mm |
| Chainstay length | 438 | 435mm | −3 mm |
| Wheelbase | 1067 | 1078mm | +11 mm |
| BB drop | 68 | not listed | |
| BB height | 309 | 317mm | +8 mm |
| Standover | 723 | 715mm | −8 mm |
| Seat tube length | 343 | 330mm | −13 mm |
| Head tube length | 90 | 100mm | +10 mm |
| Fork length | not listed | 500mm |
Differences are the Specialized Fuse Sport 6Fattie/29 minus the Trek Roscoe Women's. Full charts: 2018 Trek Roscoe Women's, 2018 Specialized Fuse Sport 6Fattie/29.
Where each sits in its class
Trek Roscoe Women'sSpecialized Fuse Sport 6Fattie/29
Each bike is ranked against the other trail 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 Roscoe Women's7 Women's | Specialized Fuse Sport 6Fattie/29Sport 6Fattie/29 |
|---|---|---|
| Frame | Trek Alpha Gold | not listed |
| Fork | RockShox Judy | SR Suntour XCR |
| Shifter | Shimano Deore M6000 | SRAM X5 |
| Derailleur | Shimano Deore M6000 | SRAM GX |
| Cassette | Shimano HG50 | not listed |
| Chain | KMC X10 | SRAM PC-1031 |
| Crankset | FSA Gamma Pro | SRAM NX |
| Wheelset | Formula DC511 | not listed |
| Tire | Schwalbe Rocket Ron Performance | Specialized Ground Control |
| Hub | Formula DC-511, Formula DC2241 | Specialized Stout 110, Specialized Stout 141 |
| Rim | Sun Ringlé Duroc 40 SL | Specialized Stout 38 27.5 |
| Brake | Tektro M285 | Tektro Gemini |
| Stem | Bontrager Rhythm | not listed |
| Seatpost | Bontrager SSR | not listed |
| Saddle | Bontrager Evoke 1.5 | Specialized Henge Sport |
| Handlebar | not listed | Specialized Stout |
| Grips | not listed | Specialized Sip Grip |
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