2018 Specialized Stumpjumper 27.5 Frameset vs 2018 Specialized Stumpjumper 27.5
The S is the Specialized Stumpjumper 27.5 size closest to your S Specialized Stumpjumper 27.5 Frameset. 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 27.5
Compared with the Specialized Stumpjumper 27.5 Frameset in S, the Specialized Stumpjumper 27.5 in S 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
Specialized Stumpjumper 27.5 Frameset, SSpecialized Stumpjumper 27.5, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper 27.5 Frameset S | Specialized Stumpjumper 27.5 S | Difference |
|---|---|---|---|
| Reach | 388mm | 388mm | ±0 mm |
| Stack | 590mm | 590mm | ±0 mm |
| Head tube angle | 67° | 67° | ±0.0° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 558mm | 558mm | ±0 mm |
| Chainstay length | 420mm | 420mm | ±0 mm |
| Wheelbase | 1096mm | 1096mm | ±0 mm |
| BB drop | 18mm | 18mm | ±0 mm |
| Standover | 742mm | 742mm | ±0 mm |
| Seat tube length | 396mm | 396mm | ±0 mm |
| Fork length | 542mm | 542mm | ±0 mm |
| Head tube length | 105mm | 105mm | ±0 mm |
Differences are the Specialized Stumpjumper 27.5 minus the Specialized Stumpjumper 27.5 Frameset. Full charts: 2018 Specialized Stumpjumper 27.5 Frameset, 2018 Specialized Stumpjumper 27.5.
Where each sits in its class
Specialized Stumpjumper 27.5 FramesetSpecialized Stumpjumper 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 | Specialized Stumpjumper 27.5 FramesetS-Works Frameset | Specialized Stumpjumper 27.5S-Works 27.5 |
|---|---|---|
| Rear shock | Öhlins STX | Öhlins STX |
| Fork | not listed | Öhlins RXF 36 |
| Shifter | not listed | SRAM XX1 Eagle |
| Derailleur | not listed | SRAM XX1 Eagle |
| Cassette | not listed | SRAM X01 Eagle |
| Chain | not listed | SRAM X01 Eagle |
| Crankset | not listed | SRAM XX1 Eagle |
| Tire | not listed | Specialized Butcher |
| Hub | not listed | Roval Traverse SL |
| Rim | not listed | Roval Traverse SL 27.5 |
| Brake | not listed | SRAM Guide RS |
| Stem | not listed | Syntace F109 |
| Grips | not listed | Specialized Sip Grip |
| Seatpost | not listed | Specialized Command Post IRcc |
| Saddle | not listed | Specialized Henge Expert |
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