2018 Specialized Fuse Comp Carbon 6Fattie/29 vs 2017 Trek Stache
The M is the Trek Stache size closest to your M Specialized Fuse Comp Carbon 6Fattie/29. 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 Stache
Compared with the Specialized Fuse Comp Carbon 6Fattie/29 in M, the Trek Stache in M places the top of the head tube 11 mm higher and 13 mm further back, relative to the bottom bracket. Its wheelbase is 35 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +11 mm
- Higher front end
- Frame reach
- −13 mm
- Shorter frame reach
- Wheelbase
- −35 mm
- Shorter: quicker to change direction
- Head angle
- +0.9°
- Steeper: sharper steering
- Chainstays
- −10 mm
- Shorter: livelier
The two frames
Specialized Fuse Comp Carbon 6Fattie/29, MTrek Stache, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Fuse Comp Carbon 6Fattie/29 M | Trek Stache M | Difference |
|---|---|---|---|
| Reach | 420mm | 407 | −13 mm |
| Stack | 610mm | 621 | +11 mm |
| Head tube angle | 67.5° | 68.4° | +0.9° |
| Seat tube angle | 73° | 73.5° | +0.5° |
| Effective top tube | 607mm | 591 | −16 mm |
| Chainstay length | 430mm | 420 | −10 mm |
| Wheelbase | 1134mm | 1099 | −35 mm |
| BB drop | 51mm | 61 | +10 mm |
| BB height | 319mm | 329 | +10 mm |
| Standover | 770mm | 809 | +39 mm |
| Seat tube length | 434mm | 419 | −15 mm |
| Fork length | 531mm | not listed | |
| Head tube length | not listed | 90 |
Differences are the Trek Stache minus the Specialized Fuse Comp Carbon 6Fattie/29. Full charts: 2018 Specialized Fuse Comp Carbon 6Fattie/29, 2017 Trek Stache.
Where each sits in its class
Specialized Fuse Comp Carbon 6Fattie/29Trek Stache
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 | Specialized Fuse Comp Carbon 6Fattie/29Comp Carbon 6Fattie/29 | Trek Stache5 |
|---|---|---|
| Fork | RockShox Reba RL 29 | Manitou Machete 32 Comp |
| Shifter | SRAM GX | Shimano Deore |
| Derailleur | SRAM GX | Shimano Deore |
| Cassette | SRAM XG-1150 | Shimano HG50 |
| Chain | KMC X-11 | KMC X10 |
| Crankset | Race Face Aeffect | Race Face Aeffect |
| Tire | Specialized Purgatory, Specialized Ground Control | Bontrager Chupacabra |
| Hub | Specialized Stout Pro 110, Specialized Stout Pro 148 | Bontrager Boost110, Bontrager Boost148 |
| Rim | Specialized Stout | Sun Ringlé Duroc 50 SL |
| Brake | SRAM Level T | Shimano Acera M315 |
| Handlebar | Specialized Stout | not listed |
| Grips | Specialized Sip Grip | not listed |
| Dropper post | TranzX Dropper | not listed |
| Seatpost | TranzX Dropper | not listed |
| Saddle | Specialized Henge Comp | Bontrager Evoke 1.5 |
| Frame | not listed | Trek Alpha Platinum |
| Bottom bracket | not listed | Trek PF92 |
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