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    Superfly AL2012 Trek
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    Frame
    		Aluminum
    Wheels
    		Aluminum
    Wheel Size
    		29″
    		Avid Hydraulic Disc
    		XT, Deore
    Drivetrain
    		3 × 10
    Brand Site
    Summary
    		The Trek Superfly AL is a 29″ aluminum frame crosscountry bike with 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)

    33 mph

    Superfly AL

    Highest gear

    (descending)

    Geometry
    Specs
    Superfly AL2012 Trek
    Frame

    Alpha Platinum Aluminum, butted & hydroformed tubing, E2 tapered head tube, press fit bottom bracket, cold-forged dropouts, G2 29" geometry

    Headset

    FSA NO.57, E2, ACB sealed bearings

    Stem

    Bontrager Race Lite, 31.8mm

    Handlebar

    Bontrager Low Riser, 31.8mm, 5mm rise, 9 degree sweep

    Saddle

    Bontrager Evoke 2, chromoly rails

    Seatpost

    Bontrager Rhythm Elite, 27.2mm, zero offset

    Type: Rigid

    Pedals

    n/a

    Groupset
    Rear Derailleur

    Shimano Deore XT M780 Shadow

    Front Derailleur

    Shimano Deore

    Crank

    Shimano M552, 42/32/24

    Shifters

    Shimano Deore M591, 10 speed

    Cassette

    Shimano HG62-10 11-36, 10 speed

    Brakes

    Avid Elixir 3 hydraulic disc brakes

    Type: Avid Hydraulic Disc

    Wheels
    Rims

    Bontrager 28-hole FCC alloy front hub, Shimano M525 32-hole alloy rear hub; Bontrager Mustang Disc 29 rims, Tubeless Ready

    Tires

    Bontrager 29-1 Expert, 29x2.2"

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