2020 Trek Fuel EX vs 2021 Specialized Stumpjumper Comp
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Stumpjumper Comp
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +1 mm
- About the same
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- +7 mm
- Longer: more planted
The two frames
Only the Trek Fuel EX is drawn. The Specialized Stumpjumper Comp numbers we have for size S3 are missing the reach, stack, head angle and seat angle.
Geometry side by side
| Measurement | Trek Fuel EX 19.5 | Specialized Stumpjumper Comp S3 | Difference |
|---|---|---|---|
| Reach | 470 | not listed | |
| Stack | 613 | not listed | |
| Head tube angle | 66 | not listed | |
| Seat tube angle | 67.5 | not listed | |
| Effective top tube | 634 | not listed | |
| Chainstay length | 437 | 444mm | +7 mm |
| Wheelbase | 1211 | 1212mm | +1 mm |
| BB drop | 34 | 42mm | +8 mm |
| BB height | 340 | 332mm | −8 mm |
| Standover | 750 | 750mm | ±0 mm |
| Seat tube length | 450 | 405mm | −45 mm |
| Head tube length | 105 | 110mm | +5 mm |
| Fork length | not listed | 550mm |
Differences are the Specialized Stumpjumper Comp minus the Trek Fuel EX. Full charts: 2020 Trek Fuel EX, 2021 Specialized Stumpjumper Comp.
Where each sits in its class
Trek Fuel EXSpecialized Stumpjumper Comp
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 Fuel EX5 | Specialized Stumpjumper CompComp |
|---|---|---|
| Frame | Trek Alpha Platinum Aluminum | Specialized chassis |
| Fork | RockShox Recon RL | Fox FLOAT 34 Factory |
| Rear shock | RockShox Deluxe Select+ | Fox Float DPS Performance |
| Shifter | Shimano Deore M6000 | SRAM NX Eagle |
| Derailleur | Shimano Deore M6000 | SRAM NX Eagle |
| Cassette | SunRace 11-42 | SRAM NX Eagle |
| Crankset | Race Face Ride | SRAM NX Eagle |
| Chainring | Race Face 30 | SRAM NX Eagle |
| Wheelset | Bontrager Line Comp 30 | not listed |
| Tire | Bontrager XR4 Team Issue | Specialized Butcher, Specialized Purgatory |
| Brake | Shimano MT201 / MT200 MT200 Series | SRAM G2 Ultimate |
| Handlebar | Bontrager Line | not listed |
| Seatpost | Trek dropper post | X-Fusion Manic |
| Chain | not listed | SRAM NX Eagle |
| Bottom bracket | not listed | SRAM DUB |
| Rotor | not listed | SRAM G2 |
| Saddle | not listed | Specialized Bridge |
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