Bike Comparison
    MSRP
    $489
    Where to Buy
    $1

    At

    Category
    Mountain Youth
    Weight
    23.8 lbs
    2.2
    Aluminum
    Fork
    Aluminum
    Wheels
    Aluminum
    Wheel Size
    20″
    Brakes
    Mechanical Disc
    Groupset
    Tourney, Altus
    Drivetrain
    1 × 8
    Brand Site

    trekbikes.com

    Summary
    The Trek Roscoe 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
    Roscoe 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)

    17 mph

    Roscoe 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
    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˝

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