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    MSRP
    Where to Buy
    $1

    At

    Category
    Fitness
    3.5
    Frame
    Aluminum
    Steel
    Wheels
    Aluminum
    Wheel Size
    24″
    Tektro Rim
    Alivio
    Drivetrain
    3 × 8
    Brand Site
    Summary
    The Trek KDR 7.2 FX is a 24″ aluminum frame fitness 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)

    26 mph

    KDR 7.2 FX

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Alpha SL Aluminum

    Fork

    High tensile steel w/lowrider mounts, straight blades

    Headset

    Aheadset Slimstak w/semi-cartridge bearings, sealed

    Stem

    Bontrager Sport, 10 degree

    Handlebar

    Bontrager Crowbar Sport, 25mm rise

    Saddle

    Bontrager Junior

    Seatpost

    Bontrager Sport

    TypeRigid

    Pedals

    Nylon platform w/alloy cage

    Groupset
    Rear Derailleur

    Shimano Alivio, 8 speed

    Front Derailleur

    Shimano C102

    Crank

    Bontrager Sport 44/34/22, 165mm

    Shifters

    Shimano EF50, 8 speed

    Cassette

    SRAM PG 850 12-23, 8 speed

    Brakes

    Tektro V w/Shimano EF50 levers

    TypeTektro Rim

    Wheels
    Rims

    Alloy front, Shimano RM60 rear hub; alloy 24" rims

    Tires

    24x1.5"

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