Bike Comparison
    Grunge Coaster 16"2018 GT
    Recommended
    MSRP
    $179
    Where to Buy
    —
    $1

    At

    Category
    		General Youth
    Frame
    		Aluminum
    Fork
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		16″
    Brakes
    Motor
    Battery
    Groupset
    Drivetrain
    		Single-speed
    Brand Site

    gtbicycles.com

    Summary
    		The GT Grunge Coaster 16" is a 16″ aluminum frame general youth bike.
    Similar Bikes
    Accessories
    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)

    8 mph

    Grunge Coaster 16"

    Highest gear

    (descending)

    Geometry
    Specs
    Grunge Coaster 16"2018 GT
    Frame

    16" GT LegitFit Design, Alloy

    Fork

    GT Hi-Ten Steel, 1" Threaded Steerer

    Bottom Bracket

    Steel, Ball type

    Headset

    Steel, 1"

    Stem

    2-Bolt Alloy Top, Steel Quill, 30mm

    Handlebar

    Steel 500mm width x 130mm rise

    Saddle

    GT 1-piece

    Seatpost

    Alloy

    Pedals

    Jr. BMX design, resin

    Grips

    95mm closed end

    Groupset
    Crank

    Forged One-Piece Type, 89mm, Steel, 28T

    Cassette

    16T Coaster

    Chain

    KMC HV410 1/2" x 1/8"

    Brakes

    (F) N/A, (R) Coaster

    Wheels
    Rims

    Alloy, 20 hole

    Front Hub

    (F) Steel, 20 Hole, 3/8" Axle, (R) Steel, 20 Hole, Coaster

    Tires

    GT 16 x 1.95" (F/R)

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