Stumpjumper Expert Carbon
Part No.  

Stumpjumper Expert Carbon

Part No.  
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Stumpjumper Expert Carbon
Overview
Technical Specifications
Reviews
STILL LEAVING ITS COMPETITION IN THE DUST after decades in production, the Stumpjumper® Hardtail makes no apologies for being the leanest, lightest (some models are under 20 lbs.) and most precision hardtail on the market. Tradition works.
  • Custom DT Swiss wheels are superior in weight and class: 24mm wide, 28h front, 32h rear with eyelets laced to a precision DT Swiss rear hub by DT Swiss stainless spokes.
  • FACT 9m carbon frame with an oversize 1.5" lower bearing accelerates like a rocket, climbs like a champ and flicks through switchbacks.
  • You want a Stumpy hardtail for all out speed, and that’s why we spec'd the lightweight RockShox SID Race - 90mm travel for the rough stuff, a lockout for efficient climbing and excellent adjustability for everything in between.

Technical Specifications

DRIVETRAIN
CHAIN SRAM PC-971, 9-speed w/Power Link
BOTTOM BRACKET Custom Shimano M762 XT
CRANKSET Custom Shimano FC-M762 XT, 2pc., S: 170mm, others: 175mm
FRONT DERAILLEUR Shimano M660 SLX, 34.9mm, clamp bottom swing, dual pull
SHIFT LEVERS SRAM X-9, aluminum 9-speed trigger
CASSETTE Shimano HG61, 9-speed, 11-34t
CHAINRINGS 22S x 32A x 44A, 4-bolt, 104/64mm
REAR DERAILLEUR SRAM X-0, 9-speed, mid cage
SUSPENSION
FORK RockShox SID Race for SBC, 90mm travel, air spring, motion control damper, external rebound and floodgate compression adjj. w/ LO, alloy steerer
WHEELS
FRONT HUB Specialized Hi Lo disc, CNC flange, sealed cartridge bearing, Oversized end caps, 9mm DT RWS, alloy QR, 28h
REAR HUB Custom DT Swiss 370 w/ DT RWS QR, 32h
INNER TUBES Specialized Ultralight 26x2.0"", presta
SPOKES DT Swiss Competition 1.8/1.6mm stainless, black, alloy nipples
FRONT TIRE S-Works Fast Trak LK, 26x2.0"", 120 TPI, tubeless ready aramid bead, dual compound
RIMS Custom DT Swiss X420SL, 24mm w/ eyelets, 28/32h
REAR TIRE S-Works Fast Trak LK, 26x2.0"", 120 TPI, tubeless ready aramid bead, dual compound
COCKPIT
SADDLE Specialized Format, hollow Cr-Mo rails, SL foam, 130mm (15.5/17"") 143mm (all others)
SEATPOST 2014 butted alloy, single-bolt setback, 30.9x350/400mm
STEM Specialized adjustable rise, 31.8mm clamp, 3D forged w/ CNC finish
HANDLEBARS Specialized XC flat 31.8mm, 2014 butted alloy, 6 degree backsweep, 600mm wide
GRIPS Specialized thin lock on grip (15.5/17"") Specialized Thick lock on grip (all others)
BRAKES
FRONT BRAKE Custom Avid Elixir R Carbon SL, Carbon lever, SS hardware, alloy backed organic pads, 160mm rotor
BRAKE LEVERS Custom Avid Elixir R Carbon SL Hydraulic, tool-less adj. reach
REAR BRAKE Custom Avid Elixir R Carbon SL, alloy backed organic pads, carbon lever, 140mm rotor
ACCESSORIES
PEDALS None
FRAMESET
HEADSET 1-1/8"" to 1.5"" Threadless, Campy style, cartridge bearing
SEAT BINDER 36.9mm clamp, one bolt for carbon frame/post
FRAME SJ HT FACT 9M carbon, forged dropouts w/ disc mount and replaceable derailleur hanger

Reviews