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    MSRP
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Frame
    Aluminum
    Wheels
    Aluminum
    Wheel Size
    27.5″ / 29″
    Tektro Hydraulic Disc
    Acera, Altus
    Drivetrain
    3 × 9
    Brand Site
    Summary
    The Trek Marlin 7 is a 27.5″ / 29″ aluminum frame crosscountry bike with modest 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)

    31 mph

    Marlin 7

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Alpha Silver Aluminum w/semi-integrated head tube, rack & fender mounts, G2 Geometry on 29ers

    Headset

    1-1/8" threadless, semi-integrated, semi-cartridge bearings

    Stem

    Bontrager Elite, 31.8mm, 7 degree, Blendr compatible

    Handlebar

    Bontrager alloy, 31.8mm, 15mm rise

    Saddle

    Bontrager Evoke 1.5

    Seatpost

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

    TypeRigid

    Pedals

    Wellgo nylon platform

    Groupset
    Rear Derailleur

    Shimano Acera M390

    Front Derailleur

    Shimano Altus

    Crank

    Shimano M351, 40/32/22

    Shifters

    Shimano Altus M370, 9 speed

    Cassette

    Shimano HG20, 11-34, 9 speed

    Brakes

    Tektro M290 hydraulic disc

    TypeTektro Hydraulic Disc

    Wheels
    Rims

    Formula alloy hubs, Bontrager AT-650 rims

    Tires

    Bontrager XR2, 29x2.20" front, 29x2.00" rear (Bontrager XR2, 27.5x2.20")

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