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2011 S-Works Stumpjumper

Uncompromisingly light and brutally efficient, the S-Works Stumpjumper HT is a pure…

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Product Details

Uncompromisingly light and brutally efficient, the S-Works Stumpjumper HT is a pure cross-country racing machine.

Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Specialized FACT OSBB carbon crankset is paired with a SRAM XX spider and 39/26t rings to create market-leading stiffness-to-weight for the ultimate power transfer
These two world-class and featherlight 2Bliss Ready tires work together for maximum speed and control in hardpack or intermediate conditions: S-Works Fast Trak LK 2.0" front, S-Works Renegade 1.9" rear
These two world-class and featherlight 2Bliss Ready tires work together for maximum speed and control in hardpack or intermediate conditions: S-Works Fast Trak LK 2.0" front, S-Works Renegade 1.9" rear
Custom Avid XX R magnesium body brakes feature tool-free reach adjust, alloy-backed pads, and carbon levers with titanium hardware for ultra light and powerful braking control
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Specialized FACT OSBB carbon crankset is paired with a SRAM XX spider and 39/26t rings to create market-leading stiffness-to-weight for the ultimate power transfer
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight
Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized BB for unsurpassed strength-to-weight

Technical Specifications

FRAMESET

FRAME

FACT 11m carbon, FACT IS construction, tapered HT, carbon PF-30 BB, DMD, hollow carbon dropouts, replaceable alloy derailleur hanger

HEADSET

1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower, cartridge bearings

SEAT BINDER

32.6mm clamp, one bolt for carbon frame/post

WHEELS

RIMS

Roval Control SL, carbon disc, 24mm, 24/28h

FRONT HUB

Roval Control SL, carbon/alloy, OS 28mm end caps, QR, 24h

REAR HUB

Roval Control SL, DT Star Ratchet, 28h

SPOKES

DT Swiss Revolution 2.0/1.5/2.0mm stainless, DT Aerolite, bladed, painted

FRONT TIRE

S-Works Fast Trak LK, 120 TPI, 2Bliss ready aramid bead, dual compound, 26x2.0""

REAR TIRE

S-Works Renegade, 120 TPI, 2Bliss ready aramid bead, dual compound, 26x1.9""

INNER TUBES

Ultralight presta valve

SUSPENSION

FORK

Specialized Future Shock S90, single sided air spring and interia valve damper, 1 1/2-1 1/8"" carbon steer/crown, Brain Fade, rebound adj., 90mm travel

DRIVETRAIN

FRONT DERAILLEUR

SRAM XX, S3 direct mount for DMD, bottom pull

REAR DERAILLEUR

SRAM XX, 10-speed, mid cage

SHIFT LEVERS

SRAM XX, 10-speed, carbon trigger, Match Maker clamp

CASSETTE

SRAM XX, 10-speed, 11-36t

CHAIN

SRAM PC-1090, 10-speed

CHAINRINGS

39A x 26A, 4-bolt

BOTTOM BRACKET

S-Works OS, integrated for PF-30

CRANKSET

S-Works OS carbon crank, 10-speed XC double, custom XX spider/rings, S: 170mm, others: 175mm

COCKPIT

SEATPOST

S-Works Carbon, 27.2mm, single-bolt head, 15.5/17.5"": 350mm, others: 400mm

STEM

Syntace F109, 6 degree rise, 31.8mm clamp

HANDLEBARS

S-Works XC Carbon flat bar, uni-directional carbon, 660mm wide, 8 degree back sweep, 31.8mm

GRIPS

Specialized lock-on, S/M: Grappler, Other: Rocca

SADDLE

Specialized BG Phenom Expert, Ti rails, 143mm width

BRAKES

FRONT BRAKE

Custom Avid XX R World Cup, tool-less reach adj., alloy backed semi-metallic pads, magnesium caliper and lever body w/ carbon blade, ti hardware, 160mm rotor

REAR BRAKE

Custom Avid XX R World Cup, tool-less reach adj., alloy backed semi-metallic pads, magnesium caliper and lever body w/ carbon blade, ti hardware, 15.5/17.5"": 140mm, 19/21"": 160mm rotor

BRAKE LEVERS

Custom Avid XX World Cup R hydraulic, tool-less reach adjust, magnesium body, carbon lever

ACCESSORIES

PEDALS

Resin Test Ride Pedals with toe clips, CEN std.

* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

	15.5	17.5	19	21
Ground-Top	860mm	884mm	907mm	929mm
Bottom Bracket Height - Low Setting	304mm	304mm	304mm	304mm
Top Tube Length (Horizontal)	555mm	585mm	615mm	640mm
Head Tube Height	120mm	130mm	145mm	165mm
Head Tube Angle - Low Setting	70.5°	70.5°	70.5°	70.5°
Seat Tube Angle (Actual) - Low Setting	73°	73°	73°	73°
Top Tube Length (Actual)	538mm	562mm	591mm	615mm
Seat Tube Length - Centre to Top	394mm	445mm	483mm	533mm
Wheel Base	1064mm	1068mm	1109mm	1129mm
Standover Height	770mm	800mm	830mm	870mm
Stack	556mm	580mm	603mm	625mm
Reach	378mm	407mm	436mm	450mm
Chainstay Length	424mm	424mm	424mm	424mm
Crank Length	170mm	175mm	175mm	175mm
Handlebar Width	660mm	660mm	660mm	660mm
Stem Length	75mm	90mm	105mm	105mm
Seatpost Length	350mm	350mm	400mm	400mm