Quiver

2010 Specialized Stumpjumper Carbon HT Frameset vs 2009 Surly Karate Monkey

The Surly Karate Monkey size closest to your 18 is the M. Compare the M instead

What changes on the Surly Karate Monkey

Compared with the Specialized Stumpjumper Carbon HT Frameset in 18, the Surly Karate Monkey in XS places the top of the head tube 8 mm higher and 43 mm further back, relative to the bottom bracket. Its wheelbase is 20 mm shorter, which can contribute to quicker direction changes.

Frame stack
+8 mm
Higher front end
Frame reach
−43 mm
Shorter frame reach
Wheelbase
−20 mm
Shorter: quicker to change direction
Head angle
−2.0°
Slacker: calmer steering
Chainstays
−1 mm
About the same

The two frames

2010 Specialized Stumpjumper Carbon HT Frameset (18) and 2009 Surly Karate Monkey (XS), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Stumpjumper Carbon HT Frameset is drawn in full with its measurements, and the Surly Karate Monkey is the colored outline on top.J 1073

Specialized Stumpjumper Carbon HT Frameset, 18Surly Karate Monkey, XSDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Stumpjumper Carbon HT Frameset 18Surly Karate Monkey XSDifference
Reach420mm377−43 mm
Stack589mm597+8 mm
Head tube angle71°69−2.0°
Seat tube angle73°73±0.0°
Chainstay length424mm423−1 mm
Wheelbase1073mm1053−20 mm
BB height301mmnot listed
Standover793mm743−50 mm
Seat tube length457mm330−127 mm
Effective top tubenot listed560
BB dropnot listed55
Fork lengthnot listednot listed
Head tube lengthnot listed100

Differences are the Surly Karate Monkey minus the Specialized Stumpjumper Carbon HT Frameset. Full charts: 2010 Specialized Stumpjumper Carbon HT Frameset, 2009 Surly Karate Monkey.

Where each sits in its class

Specialized Stumpjumper Carbon HT FramesetSurly 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.

PartSpecialized Stumpjumper Carbon HT FramesetS-Works Carbon HT FramesetSurly Karate MonkeyKarate Monkey - Organic Eggplant
Bottom bracketShimano BB-91Shimano 73mm threaded
Framenot listedSurly Karate Monkey
Shifternot listedShimano Deore
Derailleurnot listedShimano Deore
Cassettenot listed12-speed, 11-51t
Chainnot listedKMC X-12
Cranksetnot listedShimano Deore MT510
Wheelsetnot listedNovatec hubs, WTB ST i40 TCS 2.0, 27.5"
Tirenot listedSurly Dirt Wizard
Brakenot listedSRAM BB5
Rotornot listedSRAM 180/160mm, 6-bolt
Handlebarnot listedSalsa Rustler
Stemnot listedKalloy 31.8mm
Gripsnot listedVelo Black
Headsetnot listedCane Creek
Seatpostnot listedKalloy 30.9mm
Saddlenot listedSelle Italia

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
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet