With a full FACT carbon fibre 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
Features:- 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 pedalling 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 mould 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
The Specialized S-Works Stumpjumper FSR Carbon 2012 Features are: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
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
Headset: 1-1/8 and 1-1/2 inch Threadless, Campy style upper with 1-1/2 inch lower, cartridge bearings
Stem: Syntace F109, 6 degree rise, 31.8mm clamp
Speed: 20
Front Mech: SRAM X0, 10-speed, S3 direct mount for DMD, top-swing, bottom-pull
Rear Mech: SRAM XX, 10-speed, mid cage
Chainset: S-Works OS carbon crank, 10-speed XC Trail double, S: 170mm, Others: 175mm 38/24, w/ carbon guard
Bottom Bracket: S-Works OS, integrated for PF30
Cassette: SRAM XX 10-speed, 11-36t
Chain: KMC X-10, 10-speed, hollow plates, hollow pins, nickel finish
Front Brake: Custom Avid XX World Cup R, alloy backed semi-metallic pad, tool-less reach adj., XX magnesium calliper, 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 calliper, ti hardware package, S/M: 160mm 2-piece rotor, Others: 180mm rotor
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
Tyres: S-Works Purgatory, 120 TPI, 2Bliss ready, aramid bead, dual-compound, 26x2.2 Front Specialized Ground Control, 60 TPI, 2Bliss ready aramid bead, 26x2.1 Rear
Seatpost: Specialized Command Post BlackLite, 3 position, adjustable height w/air spring, remote operated, single bolt head 30.9mm, S:100mm travel, Others: 125mm
What is a Full Suspension Bike?
Theyre designed for a variety of off-road uses: cross-country, trail riding, free riding, downhill riding and north shore riding. They improve comfort, control and efficiency by keeping the wheels in contact with the trail more. This translates to a smoother, faster ride. Suspension travel can range widely with shorter travel more suited to cross-country and the longer travel for DH and Free ride. They can be referred to as FS, full suspension or dual suspension.