2012 S-Works Stumpjumper FSR Carbon 26
4.7
3 Reviews
With a full FACT carbon fiber frame and the 140mm of plush and efficient FSR suspension,…
Product Details
With a full FACT carbon fiber frame and the 140mm of plush and efficient FSR suspension, the S-Works Stumpjumper FSR is the world's premier trail bike. From the Fox/Specialized remote Brain shock with AUTOSAG to the SRAM XX drivetrain and brakes, the S-Works Stumpy FSR offers uncompromised trail performance.
FACT 11m full carbon FSR frame with 140mm of travel, full-cartridge bearing pivots, PF30 BB, and 142mm dropouts makes the finest trail machine on the trails
Fox/Specialized Brain shock with ground-breaking AUTOSAG feature, buttery-smooth Kashima coating, Trail Tune inertia valve damping, Brain Fade, and adjustable rebound lets riders dial in the perfect combination of pedaling efficiency and bump compliance
Specialized Future Shock S140TA features Specialized's Spike Valve damper, a tapered carbon steer/crown, compression and rebound adj., and adjustable travel between 140/115mm, for one of the lightest and most versatile sliders in the world
Roval Control Trail SL wheelset break the mold with ultra light and sturdy carbon rims built for trail riding with butted DT Swiss spokes and DT Swiss Star Ratchet internals.
SRAM XX, 10-speed mid cage rear derailleur for smooth and reliable shifts, XX carbon triggers for premium, World-Cup-level shifting, MatchMaker brake clamp for a clean cockpit, XX 10-speed 11-36t cassette compliments the 2x10 XC Trail drivetrain
All-new Specialized Command Post BlackLite uses 3 remote-actuated saddle height positions to maximize climbing and descending performance
Technical Specifications
FRAMESET
FRAME
FACT 11m carbon front triangle, FACT IS construction, full FACT rear triangle, tapered HT, carbon PF30 BB, ISCG ’05, internal Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm travel
HEADSET
1-1/8 and 1-1/2"" Threadless, Campy style upper with 1-1/2"" lower, cartridge bearings
SEAT BINDER
34.9mm clamp ID, 7050 hard anodized alloy collar, single bolt
SUSPENSION
REAR SHOCK
Fox/Specialized remote Brain with AUTOSAG, Kashima coating, inertia valve w/Trail Tune, BrainFade adjust, 197x51mm
FORK
Specialized Future Shock S140TA, Spike Valve damper, tapered carbon steer/crown, comp and reb adj., low bearing mount, 140/115mm travel adjust
WHEELS
RIMS
Roval Control Trail SL, carbon disc, 27mm, 24/28h
FRONT HUB
Roval Control Trail SL , carbon/alloy disc, OS 28mm end caps, QR, 24h
REAR HUB
Roval Control SL 142+, DT Star Ratchet, 12mm thru-axle, 28h
SPOKES
DT Swiss Revolution 2.0/1.5/2.0mm stainless, DT Aerolite, bladed, painted
FRONT TIRE
S-Works Purgatory, 120 TPI, 2Bliss ready, aramid bead, dual-compound, 26x2.2""
REAR TIRE
Specialized Ground Control, 60 TPI, 2Bliss ready aramid bead, 26x2.1""
INNER TUBES
Ultralight presta valve
DRIVETRAIN
FRONT DERAILLEUR
SRAM X0, 10-speed, S3 direct mount for DMD, top-swing, bottom-pull
REAR DERAILLEUR
SRAM XX, 10-speed, mid cage
SHIFT LEVERS
SRAM XX, 10-speed, carbon trigger, MatchMaker clamp
CASSETTE
SRAM XX 10-speed, 11-36t
CHAIN
KMC X-10, 10-speed, hollow plates, hollow pins, nickel finish
CRANKSET
S-Works OS carbon crank, 10-speed XC Trail double, S: 170mm, Others: 175mm
CHAINRINGS
38/24, w/ carbon guard
BOTTOM BRACKET
S-Works OS, integrated for PF30
COCKPIT
SEATPOST
Specialized Command Post BlackLite, 3 position, adjustable height w/air spring, remote operated, single bolt head 30.9mm, S:100mm travel, Others: 125mm
STEM
Syntace F109, 6º rise, 31.8mm clamp
HANDLEBARS
Specialized All-Mountain low-rise, 6061 butted alloy, 720mm wide, 8º backsweep, 6º upsweep, 31.8mm
GRIPS
Specialized lock-on, S/M: Grappler, Others: Grappler XL
SADDLE
Specialized Body Geometry Henge Expert, ti rails, 143mm width
BRAKES
FRONT BRAKE
Custom Avid XX World Cup R, alloy backed semi-metallic pad, tool-less reach adj., XX magnesium caliper, ti hardware package, S/M: 180mm 2-piece rotor, Others: 200mm rotor
REAR BRAKE
Custom Avid XX World Cup R, alloy backed semi-metallic pad, tool-less reach adj., XX magnesium caliper, ti hardware package, S/M: 160mm 2-piece rotor, Others: 180mm rotor
BRAKE LEVERS
Custom Avid XX World Cup R 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 colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Seat Tube Angle Actual (Alloy) | 70° | 70° | 70° | 70° |
| Seat Tube Angle Actual (Carbon) | 69.2° | 69.6° | 70° | 70.4° |
| Seat Tube Angle Effective | 74.5° | 74.5° | 74.5° | 74.5° |
| Seat Tube Length, Center to Top | 396mm | 430mm | 468mm | 523mm |
| Top Tube Length, Actual | 556mm | 588mm | 616mm | 641mm |
| Bottom Bracket Drop | 1mm | 1mm | 1mm | 1mm |
| Bottom Bracket Height | 338mm | 338mm | 338mm | 338mm |
| Wheel Base | 1090mm | 1123mm | 1155mm | 1181mm |
| Standover Height | 745mm | 744mm | 752mm | 761mm |
| Stack | 567mm | 587mm | 597mm | 606mm |
| Reach | 398mm | 424mm | 452mm | 474mm |
| Head Tube Length | 110mm | 130mm | 140mm | 150mm |
| Head Tube Angle | 68° | 68° | 68° | 68° |
| Chainstay Length | 420mm | 420mm | 420mm | 420mm |
| Top Tube Length, Horizontal | 556mm | 587mm | 617mm | 642mm |
| Crank Length | 170mm | 175mm | 175mm | 175mm |
| Handlebar Width | 720mm | 720mm | 720mm | 720mm |
| Stem Length | 60mm | 75mm | 90mm | 90mm |
| Seatpost Length | 380mm | 425mm | 425mm | 425mm |
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4.7
3 Reviews