Quiver

2009 Specialized Stumpjumper Expert Carbon vs 2009 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
+3 mm
Longer: steadier at speed
Head angle
+1.0°
Steeper: sharper steering
Chainstays
+7 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Specialized Stumpjumper Expert Carbon numbers we have for size 18 are missing the reach and stack. The numbers below still compare.

Geometry side by side

MeasurementSpecialized Stumpjumper Expert Carbon 18Surly Karate Monkey LDifference
Head tube angle71°72+1.0°
Seat tube angle73°73±0.0°
Chainstay length424mm431+7 mm
Wheelbase1073mm1076.1+3 mm
BB height301mmnot listed
Standover793mm838.2+45 mm
Seat tube length457mm508+51 mm
Reachnot listed450
Stacknot listed606
Effective top tubenot listed617.5
BB dropnot listed68
Fork lengthnot listed468
Head tube lengthnot listed95

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

Where each sits in its class

Specialized Stumpjumper Expert CarbonSurly 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 Expert CarbonExpert CarbonSurly Karate MonkeyKarate Monkey - Organic Eggplant
FrameSpecialized SJSurly Karate Monkey
ForkRockShox SID Race for SBCnot listed
ShifterSRAM X-9Shimano Deore
DerailleurSRAM X-0, SRAM X.0Shimano Deore
CassetteShimano HG6112-speed, 11-51t
ChainSRAM PC-971KMC X-12
CranksetShimano SLX M762Shimano Deore MT510
Bottom bracketShimano SLX M762Shimano 73mm threaded
PedalsShimano M-520not listed
TireS Works Fast Trak LKSurly Dirt Wizard
HubSpecialized Hi Lo, DT Swiss 370not listed
RimDT Swiss X420SLnot listed
BrakeAvid ElixirSRAM BB5
HandlebarSpecialized XC flat 31.8mmSalsa Rustler
StemSpecialized adjustable riseKalloy 31.8mm
SaddleSpecialized FormatSelle Italia
Wheelsetnot listedNovatec hubs, WTB ST i40 TCS 2.0, 27.5"
Rotornot listedSRAM 180/160mm, 6-bolt
Gripsnot listedVelo Black
Headsetnot listedCane Creek
Seatpostnot listedKalloy 30.9mm

Know what is on every bike.

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