2019 Specialized Fuse Comp Carbon 27.5+ vs 2017 Trek Stache
The L is the Trek Stache size closest to your L Specialized Fuse Comp Carbon 27.5+. 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 27.5+ in L, the Trek Stache in L places the top of the head tube 4 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 32 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −4 mm
- Lower front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- −32 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 27.5+, LTrek Stache, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Fuse Comp Carbon 27.5+ L | Trek Stache L | Difference |
|---|---|---|---|
| Reach | 440mm | 436 | −4 mm |
| Stack | 634mm | 630 | −4 mm |
| Head tube angle | 67.5° | 68.4° | +0.9° |
| Seat tube angle | 73° | 73.5° | +0.5° |
| Effective top tube | 634mm | 624 | −10 mm |
| Chainstay length | 430mm | 420 | −10 mm |
| Wheelbase | 1164mm | 1132 | −32 mm |
| BB drop | 51mm | 61 | +10 mm |
| BB height | 312mm | 329 | +17 mm |
| Standover | 796mm | 808 | +12 mm |
| Seat tube length | 470mm | 470 | ±0 mm |
| Fork length | 531mm | not listed | |
| Head tube length | 120mm | 100 | −20 mm |
Differences are the Trek Stache minus the Specialized Fuse Comp Carbon 27.5+. Full charts: 2019 Specialized Fuse Comp Carbon 27.5+, 2017 Trek Stache.
Where each sits in its class
Specialized Fuse Comp Carbon 27.5+Trek 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 27.5+Comp Carbon 27.5+ | Trek Stache5 |
|---|---|---|
| Fork | RockShox Revelation RC | Manitou Machete 32 Comp |
| Shifter | SRAM NX Eagle | Shimano Deore |
| Derailleur | SRAM NX Eagle | Shimano Deore |
| Cassette | SRAM NX Eagle | Shimano HG50 |
| Chain | SRAM NX Eagle | KMC X10 |
| Crankset | SRAM NX Eagle | Race Face Aeffect |
| Bottom bracket | SRAM DUB | Trek PF92 |
| Tire | Specialized Purgatory, Specialized Ground Control | Bontrager Chupacabra |
| Rim | Specialized Stout | Sun Ringlé Duroc 50 SL |
| Brake | SRAM Level T, SRAM Level | Shimano Acera M315 |
| Handlebar | Specialized Stout | not listed |
| Grips | Specialized Sip Grip | not listed |
| Dropper post | Specialized TransX Dropper | not listed |
| Seatpost | Specialized Trans-X Dropper | not listed |
| Saddle | Specialized Henge Comp | Bontrager Evoke 1.5 |
| Frame | not listed | Trek Alpha Platinum |
| Hub | not listed | Bontrager Boost110, Bontrager Boost148 |
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