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    520 Disc2016 Trek
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Gravel
    3.2
    Frame
    		Steel
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Tektro Mechanical Disc
    		Dura-Ace, Deore
    Drivetrain
    		3 × 9
    Brand Site
    Summary
    		The Trek 520 Disc is a steel frame gravel bike with upper mid-range components and tektro mechanical disc 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 Disc

    Highest gear

    (descending)

    Geometry
    Specs
    520 Disc2016 Trek
    Frame

    Trek butted chromoly disc touring, rack & fender mounts

    Fork

    Chromoly Touring Disc 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

    Type: Rigid

    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

    Shifters

    Shimano Dura-Ace bar end control, 9 speed

    Cassette

    Shimano HG50, 11-32, 9 speed

    Brakes

    Hayes CX Expert mechanical disc brakes, Tektro RL340 alloy levers

    Type: Tektro Mechanical Disc

    Wheels
    Rims

    Shimano M475 hubs, Bontrager Tubeless Ready rims

    Tires

    Bontrager AW1 Hard-Case, 700x32c

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