2011 Specialized Stumpjumper 29er Singlespeed vs 2010 Surly Karate Monkey
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Surly Karate Monkey
- 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
- −42 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −4 mm
- Shorter: livelier
The two frames
Only the Specialized Stumpjumper 29er Singlespeed is drawn. The Surly Karate Monkey numbers we have for size M are missing the reach and stack.
Geometry side by side
| Measurement | Specialized Stumpjumper 29er Singlespeed 19 | Surly Karate Monkey M | Difference |
|---|---|---|---|
| Reach | 430mm | not listed | |
| Stack | 627mm | not listed | |
| Head tube angle | 71.5° | 71.5 | ±0.0° |
| Seat tube angle | 73.5° | 73 | −0.5° |
| Chainstay length | 435mm | 431 | −4 mm |
| Wheelbase | 1106mm | 1064 | −42 mm |
| BB height | 304mm | not listed | |
| Standover | 830mm | 811.1 | −19 mm |
| Seat tube length | 483mm | 457.2 | −26 mm |
| Effective top tube | not listed | 600.6 | |
| BB drop | not listed | 68 | |
| Fork length | not listed | 468 | |
| Head tube length | not listed | 90 |
Differences are the Surly Karate Monkey minus the Specialized Stumpjumper 29er Singlespeed. Full charts: 2011 Specialized Stumpjumper 29er Singlespeed, 2010 Surly Karate Monkey.
Where each sits in its class
Specialized Stumpjumper 29er SinglespeedSurly Karate Monkey
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 29er Singlespeed29er Singlespeed | Surly Karate Monkey |
|---|---|---|
| Fork | Fox F29RL | not listed |
| Chain | KMC X10 | not listed |
| Crankset | SRAM S-1250 | not listed |
| Tire | Specialized S-Works Renegade | not listed |
| Hub | Specialized Hi Lo | not listed |
| Rim | DT Swiss 520SL | not listed |
| Brake | Avid Elixir | not listed |
| Grips | Specialized Grappler | not listed |
| Saddle | Specialized Phenom | not listed |
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