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    Recommended
    MSRP
    Where to Buy
    $1

    At

    Category
    Gravel
    2.7
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    700c
    Tektro Rim
    Deore, Alivio
    Drivetrain
    3 × 9
    Brand Site
    Summary
    The Trek 520 is a steel frame gravel bike with upper 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)

    38 mph

    520

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Trek butted chromoly touring, rack & fender mounts

    Fork

    Chromoly Touring w/lowrider mounts

    Headset

    VP Slimstak, sealed semi-cartridge bearings

    Stem

    Bontrager Elite, 31.8mm, 7 degree, comes w/computer & light mounts

    Handlebar

    Bontrager Race, VR-C, 31.8mm

    Saddle

    Bontrager Evoke 1

    Seatpost

    Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset

    TypeRigid

    Pedals

    Wellgo nylon body w/alloy cage, toe-clip/strap

    Groupset
    Rear Derailleur

    Shimano Deore

    Front Derailleur

    Shimano Alivio

    Crank

    Shimano Trekking M590 48/36/26 w/chainguard

    Cassette

    Shimano HG50, 11-32, 9 speed

    Brakes

    Shimano T400, V-Brakes, Tektro RL520 alloy levers

    TypeTektro Rim

    Wheels
    Rims

    Shimano Deore hubs, Bontrager Tubeless Ready rims

    Tires

    Bontrager AW1 Hard-Case, 700x32c

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