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    Cosmic 202018 Author
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		General Youth
    Weight
    		20.3 lbs
    2.0
    Frame
    		Aluminum
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		20″
    		Tektro Rim
    		Tourney
    Drivetrain
    Brand Site

    en.author.eu

    Summary
    		The Author Cosmic 20 is a 20″ aluminum frame general youth bike with mid-range components and tektro rim brakes.

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    Insights
    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)

    15 mph

    Cosmic 20

    Highest gear

    (descending)

    Geometry
    Specs
    Cosmic 202018 Author
    Frame

    alloy 6061 20'

    Colors: Black-Matt / Green-Neon; Green / Black; Red; Silver / Pink

    Fork

    hi-ten

    Stem

    alloy

    Handlebar

    alloy 15 mm 540 mm

    Saddle

    AUTHOR Pilot

    Seatpost

    alloy (27.2)

    Type: Rigid

    Pedals

    resin

    Grips

    AUTHOR kratton rubber

    Groupset
    Rear Derailleur

    SHIMANO TY21

    Crank

    PROWHEEL 36 teeth 127 mm cranks

    Shifters

    SHIMANO Revoshift (6)

    Cassette

    SHIMANO MF-TZ20 14-28 (6)

    Chain

    KMC Z33

    Brakes

    TEKTRO V

    Type: Tektro Rim

    Wheels
    Rims

    alloy 20 holes

    Spokes

    black steel

    Front Hub

    QUANDO 20 holes

    Rear Hub

    QUANDO 20 holes

    Tires

    20' x 1.75'

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