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    Superfly FS 92015 Trek
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    Frame
    		Aluminum
    Wheels
    		Aluminum
    Wheel Size
    		29″
    		Shimano XT Hydraulic Disc
    		X1
    Drivetrain
    		1 × 11
    Suspension
    		Full
    Front Travel
    		100mm
    Rear Travel
    		100mm
    Brand Site
    Summary
    		The Trek Superfly FS 9 is a 29″ aluminum frame full suspension crosscountry bike with ultra high-end 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)

    28 mph

    Superfly FS 9

    Highest gear

    (descending)

    Geometry
    Specs
    Superfly FS 92015 Trek
    Frame

    Alpha Platinum Aluminum, ABP Convert, E2 tapered head tube, internal derailleur & dropper post routing, press fit BB, Flow Mold carbon swing link, G2 Geometry, 100mm travel

    Headset

    FSA IS-2, E2, alloy cartridge

    Stem

    Bontrager Race X Lite, 31.8mm, 7 degree

    Handlebar

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

    Saddle

    Bontrager Evoke 3, hollow titanium rails

    Seatpost

    Bontrager Elite, 2-bolt head, 31.6mm, zero offset

    Type: Rigid

    Groupset
    Rear Derailleur

    SRAM X1, Type 2

    Crank

    SRAM X1 1400 X-Sync, 32T

    Shifters

    SRAM X1, 11 speed

    Cassette

    SRAM XG-1180, 10-42, 11 speed

    Brakes

    Shimano Deore XT hydraulic disc

    Type: Shimano XT Hydraulic Disc

    Wheels
    Rims

    Bontrager Mustang Pro Tubeless Ready, Stacked Lacing, 142x12 rear, 15mm front

    Tires

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

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