Bike Comparison

The 2020 Trek Roscoe 20 is a 20″ aluminum frame mountain youth bike with modest components and mechanical disc brakes.

    2020 Trek Roscoe 20
    MSRP$489
    Where to Buy
    $1

    At

    CategoryMountain Youth
    Weight23.8 lbs
    FrameAluminum
    ForkAluminum
    WheelsAluminum
    Wheel Size20″
    Brake TypeMechanical Disc
    GroupsetTourney, Altus
    
    Drivetrain1 × 8
    Gear Range

    Trek Roscoe 20

    17 mph
    SeatpostRigid
    Brand Sitetrekbikes.com
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    Spec Level

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

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    Roscoe 20

    Geometry

    Specs
    Frame

    20˝ Dialed frame size, Alpha Gold Aluminum

    Fork

    Dialed 20˝, alloy

    Bottom Bracket

    Sealed cartridge

    Headset

    VP 1-1/8˝, semi-Integrated

    Stem

    Bontrager alloy, 31.8mm, 7 degree, w/computer and light mounts

    Handlebar

    Bontrager alloy, 31.8mm, 15mm rise

    Saddle

    Dialed 20˝ size, padded

    Seatpost

    Bontrager, 2-bolt head, 27.2mm, 8mm offset

    Pedals

    Dialed 9/16˝, platform

    Grips

    Dialed, Kraton

    Groupset
    Rear Derailleur

    Shimano Tourney TX80

    Crank

    Alloy, 32T

    Shifters

    Shimano Altus M310, 8 speed

    Cassette

    SunRun cassette, 11-34T, 8 speed

    Chain

    KMC Z51

    Brakes

    Tektro M280 mechanical disc

    Wheels
    Rims

    20˝ 28-hole, alloy

    Front Hub

    Formula DC20 Alloy

    Rear Hub

    Formula D22 alloy, Boost141

    Tires

    Cheng-Shin, 20x2.8˝