Bike Comparison
    Riprock 202018 Specialized
    Recommended
    MSRP
    $465
    Where to Buy
    —
    $1

    At

    Category
    		Mountain Youth
    2.5
    Frame
    		Aluminum
    Fork
    		Suntour XCT
    Wheels
    		Aluminum
    Wheel Size
    		20″
    Brakes
    		Mechanical Disc
    Motor
    Battery
    Groupset
    		Tourney
    Drivetrain
    		1 × 7
    Suspension
    		Hardtail
    Front Travel
    		60mm
    Brand Site

    specialized.com

    Summary
    		The Specialized Riprock 20 is a 20″ aluminum frame mountain youth bike with mid-range components and mechanical disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Handling
    nimblestable
    Riprock 20
    Other Mountain Youth 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)

    16 mph

    Riprock 20

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Riprock 202018 Specialized
    Frame

    Specialized A1 Premium Aluminum, single-butted, ZeroStack head tube, 135mm rear hub spacing, forged dropouts, replaceable derailleur hanger

    BB Standard: BSA, Threaded

    Fork

    SR Suntour XCT, coil spring, preload adjust, 60mm of travel

    Bottom Bracket

    BSA, square taper

    Stem

    3D-forged alloy, 4-bolt, 6-degree rise, 25.4mm clamp, 60mm

    Handlebar

    Double butted aluminum, 5-degree backsweep, 580mm width, 25.4mm

    Saddle

    Specialized Kids Henge

    Seatpost

    Alloy, single-bolt, 27.2mm

    Pedals

    Nylon platform w/ reflectors

    Grips

    Specialized, slip-on

    Groupset
    Rear Derailleur

    Shimano Tourney TX, 7-speed

    Crank

    Forged alloy, 127mm, Steel, 30T

    Shifters

    Shimano Tourney, RevoShift, 7-Speed

    Cassette

    SunRace, 7-Speed, 11-34t

    Chain

    KMC Z51, EPT anti-rust w/ Missing Link™

    Brakes

    Front: Mechanical disc, organic pads, 160mm/6-bolt rotor, tool-less reach adjust brake lever, Rear: Mechanical disc, organic pads, 160mm/6-bolt rotor, tool-less reach adjust brake lever

    Wheels
    Rims

    20", double-wall aluminum, 28h

    Spokes

    Stainless, 14g

    Front Hub

    Alloy, 6-bolt disc, 110mm spacing, loose ball bearings, QR, 28h

    Rear Hub

    Alloy, 6-bolt disc, 135mm spacing, 7-speed freehub, loose ball bearings, QR, 28h

    Tires

    Front: Big Roller, 60 TPI, wire bead, 20x2.8", Rear: Big Roller, 60 TPI, wire bead, 20x2.8"

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