The Specialized S-Works Stumpjumper Carbon 2013 Features are:Frame: FACT 11m carbon, 29 inch geometry, tapered HT, carbon PF30 BB, hollow carbon dropouts, replaceable alloy rear derailleur hanger
Fork: Custom RockShox SID World Cup 29 Brain, inertia valve damper, Solo air spring, tapered carbon crown/steerer, top-mount Brain Fade and rebound adj., QR, 90mm travel
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, 15.5: 75mm, 17.5: 90mm, 19: 100mm, 21: 110mm
Speed: 20
Front Mech: XTR, 34.9 clamp, down-swing, dual-pull
Rear Mech: Shimano Shadow Plus XTR, 10-speed, GS mid-cage
Chainset: S-Works OS carbon, 10-speed XC double, custom SRAM spider/rings 15.5": 170mm, Others: 175mm
Bottom Bracket: SRAM PF30, OS press-in bearing, sealed cartridge
Cassette: Shimano XTR M980, 10-speed, 11-36
Chain: Shimano XTR 980
Front Brake: Shimano XTR hydraulic disc, post mount, Ti/metal pad, Ice Tech, 160mm rotor
Rear Brake: Shimano XTR hydraulic disc, post mount, Ti/metal pad, Ice Tech, 160mm rotor
Rims: Roval Control SL 29, carbon disc, 28mm wide, 32h
Front Hub: Roval Control SL 29, carbon/alloy, OS 28mm end caps, QR, 32h
Rear Hub: Roval Control SL 29, DT Star Ratchet, QR, 32h
Tyres: S-Works Fast Trak, 2Bliss Ready, 120 TPI, aramid bead, 29x2.0 Front S-Works Fast Trak, 2Bliss Ready, 120 TPI, aramid bead, 29x2.0 Rear
Seatpost: Specialized carbon, one bolt, 27.2mm, 15.5/17.5": 350mm, Others: 400mm
Occasionally, without notice, manufacturers change product design and/or specifications.
