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Specialized

Specialized Stumpjumper FSR Comp Carbon 650B Mountain Bike 2018

  • Comfortable, nimble, fast and lightweight the StumpJumper has been refreshed for 2018
  • SRAM's GX one-by 11-speed shifting is the future of mountain bike shifting
  • RockShox Revelation RC fork provides 150mm of travel for consistent comfort on every surface
  • Built with Fact 9m carbon fibre frame with an M5 alloy rear which is ultra-lightweight
Specialized

£3,500

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Product Information

The 2018 StumpJumper has been designed to provide three things: A comfortable geometry that will leave you pain free after long days in the saddle, a groupset that makes shifting feel effortless and a frame that not only benefits from the agile 650b wheel size but is also lightweight. Featuring SRAM's one-by GX 11-Speed shifitng and RockShox forks that are built with 150mm of travel. The frame is built with Fact 9m carbon fibre which is ultra-lightweight with M5 alloy rear. The StumpJumper is also built with a handy SWAT™ door that is perfect for fitting a tube, tool and pump inside the frame which is hassle and noise-free. 

Full Specification

FRAME
FACT 9m carbon front chassis w/ Specialized M5 Aluminum rear end, 27.5 Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
FORK
RockShox Revelation RC, Solo Air, rebound / low speed compression adjust, tapered steerer, 46mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 150mm of travel
REAR SHOCK
RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm
FRONT HUB
Specialized, sealed cartridge bearings, 15x110mm spacing, 24h 
REAR HUB
Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
SPOKES
DT Swiss Industry, stainless, 3-cross, 2.0"
RIMS
Roval Traverse 27.5, hookless alloy, 29mm internal width, tubeless-ready, 24/28h
INNER TUBES
Standard, Presta valve
FRONT TYRE
Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6"
REAR TYRE
Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6"
CRANKSET
Race Face Aeffect, PF30
CHAINRINGS
Steel, 30T
BOTTOM BRACKET
Race Face PF30
SHIFT LEVERS
SRAM GX, trigger, 11-speed
REAR DERAILLEUR
SRAM GX, long cage, 11-speed
CASSETTE
SRAM XG 1150, 11-speed, 10-42t
CHAIN
KMC X11, 11-speed w/ Missing Link™
FRONT BRAKE
SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor
REAR BRAKE
SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor
HANDLEBARS
Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
GRIPS
Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
STEM
Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
SADDLE
Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
SEATPOST
Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel
SEAT BINDER
Alloy, 34.9mm
PEDALS
Specialized Platform, Cr-Mo, 9/16" spindle