Bike Comparison
    MSRP
    $3,320
    Where to Buy
    $1

    At

    Category
    Enduro
    5.3
    Aluminum
    Fork
    Fox Rhythm Float 34
    Shock
    Fox Float DPS Performance
    Wheels
    Aluminum
    27.5″
    Brakes
    Hydraulic Disc
    Groupset
    NX Eagle
    Drivetrain
    1 × 12
    Suspension
    Full
    Front Travel
    150mm
    Rear Travel
    150mm
    Brand Site

    specialized.com

    Summary
    The Specialized Stumpjumper Comp Alloy 27.5 is a 27.5″ aluminum frame full suspension enduro bike with high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Stumpjumper Comp Alloy 27.5
    Other Enduro bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    22 mph

    Stumpjumper Comp Alloy 27.5

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    M5 alloy chassis and rear-end, asymmetrical design, 27.5 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel

    BB StandardBSA, 73mm, Threaded

    Fork

    FOX FLOAT RHYTHM, 34, GRIP damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel

    Shock

    FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm

    Bottom Bracket

    SRAM DUB, BSA 73mm, Threaded

    Stem

    Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise

    Handlebar

    Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, XS 720mm, S-XL 750mm,

    Saddle

    Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm

    Seatpost

    X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L: 150mm, XL: 170mm

    Grips

    Specialized Sip grip, half-waffle, S/M: regular thickness, L/XL: XL thickness

    Groupset
    Rear Derailleur

    SRAM NX Eagle, 12-speed

    Crank

    SRAM NX Eagle, DUB, 170mm, Steel, 30T

    Shifters

    SRAM NX Eagle, trigger, 12-speed

    Cassette

    SRAM NX Eagle, 12-speed, 11-50t

    Chain

    SRAM NX Eagle, 12-speed

    Brakes

    Front: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm, Rear: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm

    Wheels
    Rims

    Roval Traverse 27.5, hookless alloy, 30mm inner width, tubeless ready

    Spokes

    DT Swiss Industry

    Front Hub

    Specialized, sealed cartridge bearings, 15x110mm spacing, 28h

    Rear Hub

    Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h

    Tires

    Front: Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6", Rear: Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"

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