2011 Specialized Stumpjumper 29er EVO 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
- −33 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Only the Specialized Stumpjumper 29er EVO 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 EVO 19 | Surly Karate Monkey M | Difference |
|---|---|---|---|
| Reach | 427mm | not listed | |
| Stack | 633mm | not listed | |
| Head tube angle | 71.5° | 71.5 | ±0.0° |
| Seat tube angle | 72° | 73 | +1.0° |
| Chainstay length | 436mm | 431 | −5 mm |
| Wheelbase | 1097mm | 1064 | −33 mm |
| BB height | 304mm | not listed | |
| Standover | 832mm | 811.1 | −21 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 EVO. Full charts: 2011 Specialized Stumpjumper 29er EVO, 2010 Surly Karate Monkey.
Where each sits in its class
Specialized Stumpjumper 29er EVOSurly Karate Monkey
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 | Specialized Stumpjumper 29er EVO29er EVO | Surly Karate Monkey |
|---|---|---|
| Fork | RockShox Reba RLT 29 | not listed |
| Shifter | SRAM X-7 | not listed |
| Derailleur | Specialized e thirteen XCX, SRAM X.0 | not listed |
| Cassette | Shimano HG81 | not listed |
| Chain | KMC X10 | not listed |
| Crankset | SRAM S-1250 | not listed |
| Tire | Specialized S-Works Purgatory | 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 |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
