Bike Comparison
    Rockhopper 292021 Specialized
    Recommended
    MSRP
    $700
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    2.4
    Frame
    		Aluminum
    Fork
    		Suntour XCE
    Wheels
    		Aluminum
    Wheel Size
    		29″
    Brakes
    		Mechanical Disc
    Motor
    Battery
    Groupset
    		Tourney, Altus
    Drivetrain
    		2 × 8
    Suspension
    		Hardtail
    Front Travel
    		100mm
    Brand Site

    specialized.com

    Summary
    		The Specialized Rockhopper 29 is a 29″ aluminum frame hardtail crosscountry bike with mid-range components and mechanical disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Rockhopper 29
    Other Crosscountry bikes
    Spec Level

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

    Geometry
    Specs
    Rockhopper 292021 Specialized
    Frame

    A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible

    Colors: Gloss Flo Red / White; Gloss Tarmac Black / White; Gloss Ice Papaya / Cast Umber; Satin Cast Blue Metallic / Ice Blue

    Fork

    SR Suntour XCE 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset

    Bottom Bracket

    Square-tapered, 73mm, internal bearings, 122.5mm spindle

    Stem

    Stout 3D-forged alloy, 31.8mm, 6-degree rise

    Handlebar

    Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm

    Saddle

    Bridge Sport, steel rails

    Seatpost

    Alloy, 12mm offset, 2-bolt clamp, 30.9mm

    Grips

    Specialized Trail Grips, lock-on

    Groupset
    Rear Derailleur

    Shimano Tourney RD-TX800, 8-speed

    Front Derailleur

    Shimano Altus FD-M315

    Crank

    Stout 2x, forged alloy

    Shifters

    microSHIFT, TS39-8R, 8-speed

    Cassette

    SunRace, 8-speed, 11-34t

    Chain

    KMC X8 EPT, anti-rust coating, 8-speed w/ reusable Missing Link™

    Brakes

    Front: Radius CX7, mechanical disc, 160mm, Rear: Radius CX7, mechanical disc, 160mm

    Wheels
    Rims

    Specialized alloy, disc only, double-wall, 25mm inner width, 32h

    Spokes

    Stainless, 14g

    Front Hub

    Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H

    Rear Hub

    Formula 6-Bolt freehub, disc, 135x9mm spacing, quick-release, 32H

    Tires

    Front: Ground Control Sport, 29x2.3", Rear: Ground Control Sport, 29x2.3"

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