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    Micro Viper 122020 Diamondback
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		General Youth
    Frame
    		Steel
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		12″
    		Coaster
    Drivetrain
    		Single-speed
    Brand Site

    diamondback.com

    Summary
    		The Diamondback Micro Viper 12 is a 12″ steel frame general youth bike with coaster 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)

    6 mph

    Micro Viper 12

    Highest gear

    (descending)

    Geometry
    Specs
    Micro Viper 122020 Diamondback
    Frame

    DB Hi-Ten Steel frame w/ 4-stroke "Power Gusset"

    Fork

    Hi-Ten steel

    Bottom Bracket

    Square Taper - 5pc

    Headset

    Threaded 1"

    Stem

    Steel Quill w/ Alloy Cap

    Handlebar

    Hi-Ten 2-piece 19" wide x 4.75" rise

    Saddle

    DB Jr Padded

    Seatpost

    Alloy Integrated 25.4mm

    Type: Rigid

    Pedals

    Resin Platform

    Grips

    Soft PVC

    Groupset
    Crank

    90mm 1-Piece, 28t

    Cassette

    18t Cog

    Chain

    KMC Z410

    Brakes

    Coaster

    Type: Coaster

    Wheels
    Rims

    16h R-1000 Alloy

    Spokes

    14g

    Front Hub

    16h Nutted

    Rear Hub

    16h Nutted, Coaster

    Tires

    Comp III style 12x2.125

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