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    MSRP
    Where to Buy
    $1

    At

    Category
    Crosscountry
    3.0
    Frame
    Aluminum
    Suntour XCT
    Wheels
    Aluminum
    Wheel Size
    29″
    Tektro Mechanical Disc
    Tourney, Altus
    Drivetrain
    3 × 8
    Suspension
    Hardtail
    Front Travel
    80mm
    Brand Site

    specialized.com

    Summary
    The Specialized Hardrock Disc 29 is a 29″ aluminum frame hardtail crosscountry bike with modest components and tektro mechanical disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Hardrock Disc 29
    Other Crosscountry 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)

    33 mph

    Hardrock Disc 29

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Specialized A1 Premium Aluminum, 29er Geometry, ORE downtube, externally relieved headtube, forged dropouts, reinforced disc mount, replaceable alloy derailleur hanger

    Fork

    SR Suntour SF13-XCT 29"", coil/MCU spring, 1-1/8"" steel steerer, w/ preload adj. 28mm steel stanchions, disc only lowers, 80mm travel

    Travel80mm

    Spring TypeCoil

    Bottom Bracket

    Square taper, cartridge bearings, 68mm shell

    Headset

    1-1/8"" threadless, loose ball

    Stem

    Alloy, 4-bolt clamp, 10-degree rise, 25.4mm

    Handlebar

    Specialized flat bar, alloy, 640mm/660mm wide, 8-degree backsweep, 4-degree upsweep, 25.4mm

    Saddle

    Specialized Body Geometry Hardrock, steel rails, 143mm

    Seatpost

    Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, 350mm/400mm

    TypeRigid

    Pedals

    Composite platform, w/ reflectors, 9/16""

    Grips

    Specialized Body Geometry XCT, Kraton w/ gel, 132mm

    Groupset
    Rear Derailleur

    Shimano Altus, 8-speed, SGS Cage

    Front Derailleur

    Shimano Tourney, 7-speed, 34.9mm clamp, top-swing, dual-pull

    Crank

    Alloy, square taper spindle

    Shifters

    Shimano ST-EF51, 8-speed trigger, w/ integrated brake lever

    Cassette

    Sunrace, 8-speed, 11-34

    Chain

    KMC X8

    Brakes

    Front: Tektro Novela, mechanical disc, dual pad angle adjustment, 160mm rotor, Rear: Tektro Novela, mechanical disc, dual pad angle adjustment, 160mm rotor

    TypeTektro Mechanical Disc

    Brake Levers

    Shimano, included w/ shifter

    Wheels
    Rims

    HR Disc 29"", alloy double-wall, disc, pin joint, 25mm, 36h

    Spokes

    Stainless, 14g (2.0mm)

    Front Hub

    Disc, alloy, double-sealed, loose ball, steel axle, QR, 36h

    Rear Hub

    Disc, alloy, double-sealed, loose ball, steel axle, steel cassette body, QR, 36h

    Tires

    Front: Specialized Fast Trak Sport, 29x2.0"", wire bead, 40TPI, Rear: Specialized Fast Trak Sport, 29x2.0"", wire bead, 40TPI

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