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SPECIALIZED

Specialized Stumpjumper St 29

Specialized Stumpjumper St 29

SKU:93220-7602

Regular price $2,010.00
Regular price $2,010.00 Sale price $2,010.00
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    Specialized Stumpjumper St 29 Features

    Our Stumpjumper ST models are snappy and nimble, yet Incredibly versatile—the perfect rigs for riders seeking both efficiency and capability. The Stumpjumper ST Alloy 29 makes that winning combo affordable, with components that are big on performance and small on dollar signs.

    THE ULTIMATE TRAIL BIKE

    The innovative sidearm frame design makes a lighter, better-handling bike. By directly connecting all three mounting points of the rear-end and shock to the frame, we’ve increased both stiffness and performance over bumps. End result? Total control.

    PERFECTLY-BALANCED SUSPENSION

    Our in-house suspension-tuning team develops custom shock tunes, perfectly paired to each bike’s kinematics. We call this Rx Tune and while it’s not the easy way to build a suspension bike, it’s worth it. You feel Rx Tune as perfectly-balanced suspension.

    SMART PARTS PICK

    • 29er wheels roll over obstacles and maintain your momentum with ease.

    • 130-millimeters of suspension courtesy of a RockShox Recon RL fork.

    • SX Eagle 12-speed drivetrain gives you single-ring simplicity and gearing to spare.

    Component Specifications

    Frameset
    Frame
    M5 alloy chassis and rear end, asymmetrical design, 29 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 120mm of travel
    Seat Binder
    Specialized bolt-type, alloy, 38.6mm
    Suspension
    Fork
    RockShox Recon RL, Motion Control damper with low-speed compression to lockout, 51mm offset, rebound adjust, 15x110mm Boost™ Maxle® Lite thru-axle, 130mm of travel
    Rear Shock
    X-Fusion 02 Pro RL, Rx Trail Tune, rebound adjust, lockout 190x42.5mm
    Brakes
    Front Brake
    Tektro Gemini Comp, hydraulic disc, resin pad, 200mm
    Rear Brake
    Tektro Gemini Comp, hydraulic disc, resin pad, 180mm
    Drivetrain
    Shift Levers
    SRAM SX Eagle, trigger, 12-speed
    Rear Derailleur
    SRAM SX Eagle, 12-speed
    Cassette
    SRAM PG-1210 Eagle, 11-50t
    Chain
    SRAM SX Eagle, 12-speed
    Crankset
    SRAM SX Eagle, Powerspline, 170mm
    Bottom Bracket
    SRAM Powerspline
    Wheels & Tires
    Rims
    Double-wall alloy, 27mm internal width
    Front Hub
    Specialized, sealed cartridge bearings, 15x110mm thru-axle, 32h
    Rear Hub
    Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
    Spokes
    Stainless, 14g
    Front Tire
    Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
    Rear Tire
    Purgatory, GRID Casing, GRIPTON® compound, 29x2.3"
    Inner Tubes
    Standard, Presta valve
    Cockpit
    Stem
    Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
    Handlebars
    Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, XS 720mm, S-XL 750mm,
    Grips
    Specialized Sip Grip, half-waffle, slip-on
    Saddle
    Body Geometry Myth 155 S, Body Geometry Henge 143 M/L/XL, steel rails
    Seatpost
    TransX dropper, 34.9mm, S: 125mm, M/L/XL: 150mm Travel

    Size Guide: Specialized Stumpjumper St 29

    Size guide for Specialized Stumpjumper St 29
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