Bike Comparison
    MSRP
    $1,000
    Where to Buy
    $1

    At

    Category
    Crosscountry
    3.4
    Aluminum
    Fork
    Suntour XCM
    Wheels
    Aluminum
    27.5″
    Brakes
    Hydraulic Disc
    Groupset
    microSHIFT Advent
    Drivetrain
    1 × 9
    Suspension
    Hardtail
    Front Travel
    100mm
    Brand Site

    specialized.com

    Summary
    The Specialized Rockhopper Comp 27.5 is a 27.5″ aluminum frame hardtail crosscountry bike with mid-range components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Rockhopper Comp 27.5
    Other Crosscountry bikes
    Spec Level

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

    Geometry
    Specs
    Fork

    SR Suntour XCM 27.5, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 80/90/100mm travel (size-specific), 42mm offset

    Travel100mm

    Spring TypeCoil

    Bottom Bracket

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

    Stem

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

    Handlebar

    Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm

    Saddle

    Bridge Sport, Steel rails, 155/143mm

    Seatpost

    Alloy, 2-bolt clamp, 30.9mm

    Grips

    Specialized Trail Grips, lock-on

    Groupset
    Rear Derailleur

    microSHIFT Advent, 1x9 w/ clutch

    Crank

    Stout 1x, forged alloy

    Shifters

    microSHIFT Advent, 9-speed

    Cassette

    microSHIFT Advent, 9-speed, 11-42t

    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

    Stout Alloy, hookless, double-wall, 25mm inner width

    Spokes

    Stainless, 14g

    Front Hub

    Shimano HB-TX505, Center Lock™ disc, 9x100mm spacing, quick-release, 28h

    Rear Hub

    Shimano FH-TX505, Center Lock™ disc, 9x135mm spacing, quick-release, 32h

    Tires

    Front: Ground Control Sport, 27.5x2.3", Rear: Ground Control Sport, 27.5x2.3"

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