Stumpjumper 29er Singlespeed
Part No.  

Stumpjumper 29er Singlespeed

Part No.  
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Stumpjumper 29er Singlespeed
Overview
Technical Specifications
Reviews
One gear means two speeds. Riding and walking. A Stumpjumper single speed helps you spend more time doing the former.
  • Fox F29RL 90mm air-sprung fork with rebound/compression adjust and lockout is everything you need for this true-to-the-trails 29er
  • Custom DT Swiss 29" rims with eyelets and sleeved seams are paired with a DT Swiss singlespeed hub to keep weight low and durability high
  • Avid Elixir R SL lightweight hydraulic disc brakes/levers with alloy backed semi-metallic pads and tool-less reach adjust for superb control and modulation
  • S-Works The Captain front and Renegade rear 29 x 2.0" dual compound 2Bliss Ready tires with aramid bead roll fast and still provide plenty of race-tested traction
  • 29er singlespeed HT frame with curved top tube looks as fast and sweet as it rides due to its race-optimized 29" geometry and M5 manipulated alloy construction, it's the lightest eccentric BB set-up available

Technical Specifications

DRIVETRAIN
CHAIN KMC X10, 10-speed, w/ reuseable Missing Link, nickel plates
CRANKSET Custom SRAM S-1250, 7050 alloy arms, 32t single ring, GXP spindle, 15.5: 175mm, others: 180mm
CASSETTE Single speed specific, wide-based, heat-treated Cr-Mo, 20t
CHAINRINGS 32t alloy
SUSPENSION
FORK Fox F29RL, air spring, 1 1/8"" alloy steerer, compression and rebound adj. w/ LO, standard drop-outs, 15.5"": 80mm travel, Others: 90mm travel
WHEELS
FRONT HUB Specialized Hi Lo disc, laser-etched logo, OS 28 end caps, sealed cartridge bearing, RWS, 32h
REAR HUB Custom DT Swiss 240S, single speed w/ 10mm RWS thru-axle
INNER TUBES Ultralight presta valve
SPOKES DT Swiss Champion 1.8mm (15g) stainless
FRONT TIRE S-Works ""The Captain"", 120 TPI, 2Bliss ready aramid bead, dual compound, 29x2.0""
RIMS Custom DT Swiss 520SL, 29"" alloy disc, sleeved w/eyelets, 26mm wide, 32h
REAR TIRE S-Works Renegade, 120 TPI, 2Bliss ready aramid bead, dual compound, 29x1.95""
COCKPIT
SADDLE Specialized BG Phenom Comp, hollow Cr-Mo rails, 143mm width
SEATPOST 2014 butted alloy, single bolt setback, 30.9mm, 15.5/17.5"": 350mm, others: 400mm
STEM Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, adjustable rise
HANDLEBARS Specialized XC flat bar, 6061 butted alloy, 680mm wide, 8 degree back sweep, 6 degree up, 31.8mm
GRIPS Specialized lock-on, 15.5/17.5: Grappler, Other: Rocca
BRAKES
FRONT BRAKE Custom Avid Elixir R SL, hydraulic disc, tool-less reach adjust, alloy backed semi-metallic pads, stainless hardware, G3 Clean Sweep rotor, 160mm rotor
BRAKE LEVERS Custom Avid Elixir R SL hydraulic, tool-less reach adj.
REAR BRAKE Custom Avid Elixir R SL, hydraulic disc, tool-less reach adjust, alloy backed semi-metallic pads, stainless hardware, G3 Clean Sweep rotor, 160mm rotor
ACCESSORIES
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
FRAMESET
HEADSET 1-1/8"" upper and lower campy style cartridge bearings for integrated alloy HT
SEAT BINDER 34.9mm clamp ID, 7050 hard annodized alloy collar w/ QR, black
FRAME M5 manipulated alloy frame, 29"" geometry, curved TT, ECBB-light eccentric bottom bracket, disc only, vertical dropouts

Reviews