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    Grind2017 Diamondback
    Recommended
    MSRP
    $199
    Where to Buy
    —
    $1

    At

    Category
    		General Youth
    Weight
    		28.2 lbs
    Frame
    		Steel
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		20″
    		Rim
    Drivetrain
    		Single-speed
    Brand Site

    diamondback.com

    Summary
    		The Diamondback Grind is a 20″ steel frame general youth bike with 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)

    16 mph

    Grind

    Highest gear

    (descending)

    Geometry
    Specs
    Grind2017 Diamondback
    Frame

    DB Hi-Ten Steel BMX, w/ 990 Brake Mounts, 14mm Drop Outs

    Fork

    20" Hi-Ten Steel

    Bottom Bracket

    Loose Ball

    Headset

    Threadless 1 1/8"

    Stem

    Alloy 4 Bolt Ahead

    Handlebar

    Hi-Ten Steel 2 Piece

    Saddle

    DB BMX Padded

    Seatpost

    Steel Pillar, 25.4mm

    Type: Rigid

    Pedals

    Resin Platform

    Grips

    DB Icon Grip

    Groupset
    Crank

    152mm Steel 1 Piece w/ 42T Single Ring

    Cassette

    16T Freewheel

    Chain

    KMC Z410, Single Speed

    Brakes

    Melt Forged Alloy U-brake

    Type: Rim

    Brake Levers

    Melt Forged Alloy

    Wheels
    Rims

    48h Alloy Single Wall

    Spokes

    14g Steel

    Front Hub

    48h Steel Nutted, w/ 3/8" Axle

    Rear Hub

    48h Steel Nutted, w/ 14mm Axle, Freewheel

    Tires

    BMX Street, 20x2.1"

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