Bike Comparison
    Rockhopper Sport 292021 Specialized
    Recommended
    MSRP
    $800
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    3.2
    Frame
    		Aluminum
    Fork
    		Suntour XCM
    Wheels
    		Aluminum
    Wheel Size
    		29″
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Altus
    Drivetrain
    		2 × 9
    Suspension
    		Hardtail
    Front Travel
    		100mm
    Brand Site

    specialized.com

    Summary
    		The Specialized Rockhopper Sport 29 is a 29″ aluminum frame hardtail crosscountry bike with modest components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Rockhopper Sport 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 Sport 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 Blaze / Ice Papaya; Gloss Cobalt / Cast Blue; Satin Forest Green / Oasis; Gloss White Mountains / Dusty Turquoise; Satin Slate / Cool Grey

    Fork

    SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm 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

    Pedals

    Specialized Body Geometry Fitness, platform, plastic

    Grips

    Specialized Trail Grips, lock-on

    Groupset
    Rear Derailleur

    Shimano Altus, RD-M2000, 9-speed

    Front Derailleur

    Shimano Altus FD-M2020 2-speed

    Crank

    Stout 2x, forged alloy

    Shifters

    Shimano Altus, RapidFire Plus, 9-speed

    Cassette

    SunRace, 9-Speed, 11-36t

    Chain

    KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™

    Brakes

    Front: Tektro HD-M275, hydraulic disc, 180/160mm, Rear: Tektro HD-M275, hydraulic 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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