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    Recommended
    MSRP
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Frame
    Aluminum
    Wheels
    Aluminum
    Wheel Size
    26″
    Avid Hydraulic Disc
    Deore
    Drivetrain
    2 × 9
    Brand Site
    Summary
    The Trek Jack 3 is a 26″ aluminum frame crosscountry bike with upper mid-range components.

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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)

    25 mph

    Jack 3

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Alpha Aluminum

    Headset

    Aheadset w/semi-cartridge bearings, Cro-Moly

    Stem

    Bontrager Earl, 10 degree, 31.8mm

    Handlebar

    Bontrager Big Earl, 70mm rise, 31.8mm

    Saddle

    Bontrager Big Earl

    Seatpost

    Bontrager King Earl

    TypeRigid

    Pedals

    Bontrager Big Earl platform

    Groupset
    Rear Derailleur

    Shimano Deore LX

    Front Derailleur

    Shimano Deore

    Crank

    Bontrager King Earl 36/24 w/bash guard

    Shifters

    Shimano Deore, 9 speed

    Cassette

    SRAM PG950 11-34, 9 speed

    Brakes

    Avid Juicy 5, hydraulic disc, 8" front, 6" rear

    TypeAvid Hydraulic Disc

    Wheels
    Rims

    Shimano M475 disc hubs; Sun Rhyno Lite rims

    Tires

    Bontrager Earl, 26x2.4", 27 tpi

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