2019 Specialized Stumpjumper ST Expert 29

Specialized Bikes are available for purchase at our local shops in San Diego and Los Angeles.  Come visit and take a test ride with one of our bike specialists! 

Trail bikes can't usually 'shred the gnarly stuff' and 'climb with your XC buddies,' but we're confident in saying that the Stumpjumper Expert ST 29 is totally capable of both. It combines precise handling, perfect suspension kinematics, and a complete abandon of proprietary nonsense with a slightly steeper geometry, less travel (130mm front/130mm rear), and 29 inch wheels to make it a snappy, responsive, and true 'do-it-all' trail bike.

Specifications

FRAME: FACT 11m, full carbon chassis and rear end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 120mm of travel
FORK: RockShox Pike RC, DebonAir, rebound / low-speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 130mm of travel
REAR SHOCK: RockShox Deluxe RT3, Rx Trail Tune, rebound & 3-position compression adjust, 190x42.5mm
FRONT HUB: Specialized, sealed cartridge bearings, 15x110mm spacing, 28h
REAR HUB: Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
SPOKES: DT Swiss Industry
RIMS: Roval Traverse Carbon 29, hookless carbon, 30mm inner width, tubeless ready, hand-built
INNER TUBES: Presta, 40mm valve
FRONT TIRE: Butcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 29 x 2.3"
REAR TIRE: Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 29 x 2.3"
CRANKSET: Truvativ Descendant, aluminum, Boost™ 148, 170mm crankarm, 24mm spindle
CHAINRINGS: 30T
BOTTOM BRACKET: SRAM GXP
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
FRONT BRAKE: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm
REAR BRAKE: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm
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, forged alloy, 4-bolt, 5mm rise
SADDLE: Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
SEATPOST: Command Post IRcc, 16-position micro-height adjustable, two-bolt head, bottom mount cable routing, remote SRL lever, 34.9mm, S: 130mm, M/L/XL: 160mm of travel
SEAT BINDER: Alloy, 38.6mm
PEDALS: Specialized Dirt

Pictures and Specs are a reflection of what manufacturer provides Fly Rides, and specifications are subject to change without notice.