S-Works Stumpjumper Carbon 29 XTR
Part No.  

S-Works Stumpjumper Carbon 29 XTR

Part No.  
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This top-of-the-line S-Works Stumpjumper HT features all-out XC performace and speed with a Shimano XTR drivetrain and brakes and 80mm-travel RockShox SID World Cup Brain fork.
  • Shimano XTR 10-speed shifters feature i-spec for direct attachment to brake lever
  • Shimano XTR Shadow Plus mid-cage, 10-speed rear derailleur is tough, lightweight, and delivers pinpoint shifts
  • FACT IS 11m carbon HT frame with 29er geometry is engineered with an S-Works carbon layup, a tapered head tube, hollow carbon dropouts, PF30 BB and PM 140 rear brake for the lightest race-ready design
  • Custom RockShox SID World Cup 29 fork with Specialized Brain inertia-valve damping has 90mm of air-sprung travel (80mm 15.5), Brain Fade adjust (top mount) and a carbon steerer tube to create the most efficient and supple cross-country fork available
  • Roval Control SL 29 wheelset features carbon rims, carbon hubs with alloy flanges, DT Swiss Star Ratchet, and Ti quick releases for premium, lightweight XC performance
  • The ultra-lightweight Shimano XTR cassette features the 11-36 gear range for all trail conditions.
  • Shimano XTR 10-speed drivetrain provides premium, high-end shifting performance, features I-Spec for direct attachment to brake lever
  • Specialized FACT OSBB, PF30, carbon crankset with 38/24 chainrings, paired with a SRAM spider and rings for ultimate power transfer
  • All-new Sip Grip, a lock-on, Aramid infused, half-waffle MTB grip boosts durability, comfort and control
  • Shimano XTR brakes are lighter and more powerful than ever, staying cooler and more consistent with the help of Ice Tech rotors
  • S-Works Fast Trak 29 2.0", 2Bliss ready front tire features dual-compound rubber delivering exceptional speed and traction, while minimizing rotating weight

Technical Specifications

DRIVETRAIN
CHAIN Shimano XTR 980
BOTTOM BRACKET SRAM PF30, OS press-in bearing, sealed cartridge
CRANKSET S-Works OS carbon, 10-speed XC double, custom SRAM spider/rings 15.5"": 170mm, Others: 175mm
FRONT DERAILLEUR XTR, 34.9 clamp, down-swing, dual-pull
SHIFT LEVERS Shimano XTR, 10-speed, w/ I-Spec clamps
CASSETTE Shimano XTR M980, 10-speed, 11-36
REAR DERAILLEUR Shimano Shadow Plus XTR, 10-speed, GS mid-cage
SUSPENSION
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, 15.5"": 80mm, 17.5/19/21"": 90mm travel
WHEELS
FRONT HUB Roval Control SL 29, carbon/alloy, OS 28mm end caps, QR, 32h
REAR HUB Roval Control SL 29, DT Swiss Star Ratchet, QR, 32h
INNER TUBES Ultralight presta
SPOKES DT Swiss Revolution 2.0/1.5/2.0mm stainless, DT Aerolite, bladed, painted
FRONT TIRE S-Works Fast Trak, 2Bliss Ready, 120 TPI, aramid bead, 29x2.0""
RIMS Roval Control SL 29, carbon disc, 28mm wide, 32h
REAR TIRE S-Works Fast Trak, 2Bliss Ready, 120 TPI, aramid bead, 29x2.0""
COCKPIT
SADDLE Body Geometry Phenom Expert, hollow TI rails, 143mm
SEATPOST Specialized carbon, one bolt, 27.2mm, 15.5/17.5"": 350mm, Others: 400mm
STEM Syntace F109, 6-degree rise, 31.8mm clamp, 15.5: 75mm, 17.5: 90mm, 19: 100mm, 21: 110mm
HANDLEBARS S-Works XC Carbon flat bar, uni-directional carbon, 680mm wide, 8-degree backsweep, 31.8mm
GRIPS Specialized Sip Grip, half-waffle aramid-infused, 15.5/17.5: Regular, Others: XL thickness
BRAKES
FRONT BRAKE Shimano XTR hydraulic disc, post mount, Ti/metal pad, Ice Tech, 160mm rotor
BRAKE LEVERS Shimano XTR 985 hydraulic, w/I-Spec clamps
REAR BRAKE Shimano XTR hydraulic disc, post mount, Ti/metal pad, Ice Tech, 160mm rotor
ACCESSORIES
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
FRAMESET
HEADSET 1-1/8 and 1-1/2"" threadless, Campy style upper with 1-1/2"" lower, cartridge bearings
SEAT BINDER Specialized 7050 hard anodized alloy, 32.6mm, single bolt
FRAME FACT 11m carbon, 29"" geometry, tapered HT, carbon PF30 BB, hollow carbon dropouts, replaceable alloy rear derailleur hanger

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