SPECIALIZED - STUMPJUMPER EXPERT 650B
NEW FOR 2018
If your idea of trail riding follows the philosophy of "go big or go home," you simply can't beat the agility and responsiveness that a 650b wheels provide. Knowing this, we built our Stumpjumper Expert 650b to be the ultimate all- rounder trail bike.
It features our FACT 9m carbon fibre for the bulk of the construction in order to provide an ultra-lightweight, strong, and stiff frame. The carbon moulding process also allowed us to revolutionise how you carry your trail essentials with the all-new SWAT™ Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame.
You'll also find an aggressive, nimble geometry to complement the 650b wheels that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end. And for the build, we spec'd some of SRAM's best performing and durable 12-speed components, a FOX 34 Performance fork with 150mm of travel, and hand-built Roval Traverse 650b carbon wheels. It's a bike that will have you never looking back—unless it's to see your buddies eating your dust.
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 : FOX 34 Performance 27.5, 44mm offset, 15x110mm thru-axle, 150mm of travel
REAR SHOCK : RockShox Monarch RT3, Rx Trail Tune, AUTOSAG, rebound and 3-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 Carbon 27.5, hookless carbon, 30mm inner width, 24/28h, tubeless ready, hand-built
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 : Truvativ Descendant, aluminum, Boost™ 148, 170mm crankarm, 30mm spindle
CHAINRINGS : 32T
BOTTOM BRACKET : PF30
SHIFT LEVERS : SRAM GX Eagle, trigger, 12-speed
REAR DERAILLEUR : SRAM GX Eagle, 12-speed
CASSETTE : SRAM GX Eagle, 12-speed, 10-50t
CHAIN : SRAM GX Eagle, 12-speed w/ PowerLock®
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 Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
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
To purchase this product or for help and advice on making your selection, please contact us on 03 688 8892