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    Marlin 72017 Trek
    Recommended
    MSRP
    $829
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    Weight
    		31.6 lbs
    3.5
    Frame
    		Aluminum
    		RockShox 30 Silver TK
    Wheels
    		Aluminum
    Wheel Size
    		27.5″ / 29″
    		Tektro Hydraulic Disc
    		Acera, Altus
    Drivetrain
    		3 × 9
    Suspension
    		Hardtail
    Front Travel
    		100mm
    Brand Site
    Summary
    		The Trek Marlin 7 is a 27.5″ / 29″ aluminum frame hardtail crosscountry bike with modest components.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Marlin 7
    Other Crosscountry bikes
    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)

    35 mph

    Marlin 7

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Marlin 72017 Trek
    Frame

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

    Fork

    RockShox 30, coil spring, preload, TurnKey lockout, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel)

    Travel: 100mm

    Spring Type: Coil

    Bottom Bracket

    Sealed cartridge

    Headset

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

    Stem

    Bontrager alloy, 31.8mm, 7mm rise, Blendr compatible

    Handlebar

    Bontrager alloy, 31.8mm, 15mm rise

    Saddle

    Bontrager Evoke 1.5

    Seatpost

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

    Type: Rigid

    Pedals

    Wellgo nylon platform

    Grips

    Bontrager Race

    Groupset
    Rear Derailleur

    Shimano Acera M3000, Shadow

    Front Derailleur

    Shimano Altus

    Crank

    Shimano M351, 44/32/22

    Shifters

    Shimano Altus M370, 9 speed

    Cassette

    Shimano HG20, 11-34, 9 speed

    Chain

    KMC X9

    Brakes

    Tektro M285 hydraulic disc

    Type: Tektro Hydraulic Disc

    Wheels
    Rims

    Bontrager Connection 32-hole double-walled

    Front Hub

    Formula DC20 alloy

    Rear Hub

    Formula DC22 alloy

    Tires

    Bontrager XR2, 29x2.20" front, 29x2.00" rear (13.5 & 15.5: 27.5x2.20")

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