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    MSRP
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Frame
    Aluminum
    Wheels
    Aluminum
    Wheel Size
    29″
    Shimano XT Hydraulic Disc
    XT
    Drivetrain
    2 × 10
    Brand Site
    Summary
    The Trek Superfly 9 is a 29″ aluminum frame crosscountry bike with high-end components.

    Ask 99 Spokes

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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)

    30 mph

    Superfly 9

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Alpha Platinum Aluminum, butted & hydroformed tubing, E2 tapered head tube, internal cable routing, press fit BB, balanced post mount, Closed Convert dropouts, G2 Geometry

    BB StandardBSA, 73mm, Threaded

    Bottom Bracket

    BSA, 73mm, threaded

    Headset

    FSA IS-2, E2, sealed cartridge bearing

    Stem

    Bontrager Race X Lite, 31.8mm, 7 degree

    Handlebar

    Bontrager Race X Lite Carbon Low Riser, 31.8mm, 5mm rise

    Saddle

    Bontrager Evoke 3, titanium rails

    Seatpost

    Bontrager Race Lite, 27.2mm, 5mm offset

    TypeRigid

    Groupset
    Rear Derailleur

    Shimano Deore XT Shadow Plus

    Front Derailleur

    Shimano Deore XT

    Crank

    Shimano Deore XT, 38/24

    Shifters

    Shimano Deore XT, 10 speed

    Cassette

    Shimano XT 11-36, 10 speed

    Brakes

    Shimano Deore XT hydraulic disc

    TypeShimano XT Hydraulic Disc

    Wheels
    Rims

    DT Swiss X1800, 142x12 rear hub w/15mm front hub w/tubeless rims, strips, and valves

    Tires

    Bontrager XR1 Team Issue, aramid bead, 29x2.20"

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