2020 Trek Slash vs 2020 Specialized Stumpjumper Comp Carbon 27.5
The L is the Specialized Stumpjumper Comp Carbon 27.5 size closest to your ML Trek Slash. 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 Stumpjumper Comp Carbon 27.5
Compared with the Trek Slash in ML, the Specialized Stumpjumper Comp Carbon 27.5 in L places the top of the head tube 10 mm higher and 9 mm further forward, relative to the bottom bracket. Its wheelbase is 9 mm longer, which can contribute to stability at speed.
- Frame stack
- +10 mm
- Higher front end
- Frame reach
- +9 mm
- Longer frame reach
- Wheelbase
- +9 mm
- Longer: steadier at speed
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- −1 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Slash numbers we have for size ML are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Slash ML | Specialized Stumpjumper Comp Carbon 27.5 L | Difference |
|---|---|---|---|
| Reach | 446 | 455mm | +9 mm |
| Stack | 613 | 623mm | +10 mm |
| Head tube angle | 65.6° | 65.5° | −0.1° |
| Effective top tube | 611 | not listed | |
| Chainstay length | 433 | 432mm | −1 mm |
| Wheelbase | 1203 | 1212mm | +9 mm |
| BB drop | 21 | 21mm | ±0 mm |
| BB height | 352 | 336mm | −16 mm |
| Standover | 765 | 758mm | −7 mm |
| Seat tube length | 445 | 455mm | +10 mm |
| Head tube length | 105 | 140mm | +35 mm |
| Seat tube angle | not listed | 74.6° | |
| Fork length | not listed | 542mm |
Differences are the Specialized Stumpjumper Comp Carbon 27.5 minus the Trek Slash. Full charts: 2020 Trek Slash, 2020 Specialized Stumpjumper Comp Carbon 27.5.
Where each sits in its class
Trek SlashSpecialized Stumpjumper Comp Carbon 27.5
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 Slash8 | Specialized Stumpjumper Comp Carbon 27.5Comp Carbon 27.5 |
|---|---|---|
| Frame | Trek Alpha Platinum | not listed |
| Fork | RockShox Yari RC | Fox FLOAT Rhythm |
| Rear shock | RockShox Deluxe RT3 RE:aktiv | Fox Float DPS Performance |
| Shifter | SRAM GX Eagle | SRAM NX Eagle |
| Derailleur | SRAM GX Eagle | SRAM NX Eagle |
| Cassette | SRAM GX Eagle | SRAM NX Eagle |
| Chain | SRAM GX Eagle | SRAM NX Eagle |
| Crankset | TruVativ Descendant | SRAM NX Eagle |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Wheelset | Bontrager Line Comp 30 | not listed |
| Tire | Bontrager XR5 | Specialized Butcher, Specialized Eliminator |
| Brake | SRAM Guide R | not listed |
| Rotor | SRAM Guide R | not listed |
| Handlebar | Bontrager Line | not listed |
| Stem | Bontrager Line | not listed |
| Headset | Trek Knock Block | not listed |
| Seatpost | Bontrager Line | X-Fusion Manic |
| Saddle | Bontrager Arvada | Specialized Phenom |
| Rim | not listed | Roval Traverse 27.5 |
| Grips | not listed | Specialized Sip Grip |
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