2026 Specialized Stumpjumper 15 Pro vs 2027 Specialized Stumpjumper 15 EVO Comp
The S4 is the Specialized Stumpjumper 15 EVO Comp size closest to your S4 Specialized Stumpjumper 15 Pro. 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 15 EVO Comp
Compared with the Specialized Stumpjumper 15 Pro in S4, the Specialized Stumpjumper 15 EVO Comp in S4 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Stumpjumper 15 Pro is drawn. The Specialized Stumpjumper 15 EVO Comp numbers we have for size S4 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Stumpjumper 15 Pro S4 | Specialized Stumpjumper 15 EVO Comp S4 | Difference |
|---|---|---|---|
| Reach | 470 | 470mm | ±0 mm |
| Stack | 644 | 644mm | ±0 mm |
| Head tube angle | 64 | 64° | ±0.0° |
| Seat tube angle | 76 | not listed | |
| Effective top tube | 625 | 625mm | ±0 mm |
| Chainstay length | 435 | 435mm | ±0 mm |
| Wheelbase | 1249 | 1249mm | ±0 mm |
| BB drop | 35 | 35mm | ±0 mm |
| BB height | 340 | 340mm | ±0 mm |
| Standover | 745 | 745mm | ±0 mm |
| Seat tube length | 425 | 425mm | ±0 mm |
| Head tube length | 125 | 125mm | ±0 mm |
| Fork length | not listed | 573mm |
Differences are the Specialized Stumpjumper 15 EVO Comp minus the Specialized Stumpjumper 15 Pro. Full charts: 2026 Specialized Stumpjumper 15 Pro, 2027 Specialized Stumpjumper 15 EVO Comp.
Where each sits in its class
Specialized Stumpjumper 15 ProSpecialized Stumpjumper 15 EVO Comp
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 Stumpjumper 15 ProPro | Specialized Stumpjumper 15 EVO CompComp |
|---|---|---|
| Frame | Specialized Stumpjumper 15 | Specialized M5 |
| Fork | Fox 36 Factory | Fox 36 Rhythm |
| Rear shock | Fox Float X Factory | Fox Float X Performance |
| Shifter | SRAM AXS POD Rocker | SRAM Eagle 70 Transmission |
| Derailleur | SRAM X0 Eagle Transmission | SRAM Eagle 70 Transmission |
| Cassette | SRAM 1295 X01 | not listed |
| Crankset | SRAM X0 Eagle Transmission | SRAM Eagle 70 Transmission |
| Chainring | SRAM 32 | not listed |
| Bottom bracket | SRAM DUB GX | SRAM DUB |
| Wheelset | Roval Traverse SL II | not listed |
| Tire | Specialized Butcher, Specialized Eliminator | Specialized Butcher, Specialized Eliminator |
| Brake | SRAM Maven Silver Stealth | SRAM DB8 |
| Rotor | SRAM CenterLine | not listed |
| Handlebar | Deity Speedway | not listed |
| Dropper post | BikeYoke Revive Max 3.0 | X-Fusion Manic |
| Saddle | Specialized Bridge Expert | Specialized Bridge Comp |
| Chain | not listed | SRAM Flattop 70 |
| Stem | not listed | Trail Stem |
| Grips | not listed | Specialized Trail Grips |
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