2018 Specialized Stumpjumper Comp Carbon 27.5 vs 2018 Specialized Stumpjumper 27.5 Frameset
The Specialized Stumpjumper 27.5 Frameset size closest to your M is the M. Compare the M instead
What changes on the Specialized Stumpjumper 27.5 Frameset
Compared with the Specialized Stumpjumper Comp Carbon 27.5 in M, the Specialized Stumpjumper 27.5 Frameset in S places the top of the head tube 9 mm lower and 26 mm further back, relative to the bottom bracket. Its wheelbase is 30 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −9 mm
- Lower front end
- Frame reach
- −26 mm
- Shorter frame reach
- Wheelbase
- −30 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Stumpjumper Comp Carbon 27.5, MSpecialized Stumpjumper 27.5 Frameset, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Comp Carbon 27.5 M | Specialized Stumpjumper 27.5 Frameset S | Difference |
|---|---|---|---|
| Reach | 414mm | 388mm | −26 mm |
| Stack | 599mm | 590mm | −9 mm |
| Head tube angle | 67° | 67° | ±0.0° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 587mm | 558mm | −29 mm |
| Chainstay length | 420mm | 420mm | ±0 mm |
| Wheelbase | 1126mm | 1096mm | −30 mm |
| BB drop | 18mm | 18mm | ±0 mm |
| Standover | 748mm | 742mm | −6 mm |
| Seat tube length | 430mm | 396mm | −34 mm |
| Fork length | 542mm | 542mm | ±0 mm |
| Head tube length | 115mm | 105mm | −10 mm |
Differences are the Specialized Stumpjumper 27.5 Frameset minus the Specialized Stumpjumper Comp Carbon 27.5. Full charts: 2018 Specialized Stumpjumper Comp Carbon 27.5, 2018 Specialized Stumpjumper 27.5 Frameset.
Where each sits in its class
Specialized Stumpjumper Comp Carbon 27.5Specialized Stumpjumper 27.5 Frameset
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 Comp Carbon 27.5Comp Carbon 27.5 | Specialized Stumpjumper 27.5 FramesetS-Works Frameset |
|---|---|---|
| Fork | RockShox Revelation RC | not listed |
| Rear shock | RockShox Monarch RT | Öhlins STX |
| Shifter | SRAM GX | not listed |
| Derailleur | SRAM GX | not listed |
| Cassette | SRAM XG-1150 | not listed |
| Chain | KMC X-11 | not listed |
| Crankset | Race Face Aeffect | not listed |
| Tire | Specialized Butcher | not listed |
| Rim | Roval Traverse 27.5 | not listed |
| Brake | SRAM Guide R | not listed |
| Grips | Specialized Sip Grip | not listed |
| Seatpost | Specialized Command Post IRcc | not listed |
| Saddle | Specialized Henge Comp | not listed |
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