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    Recommended
    MSRP
    Where to Buy
    $1

    At

    Category
    Fitness
    6.4
    Frame
    Carbon
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Tektro Rim
    Ultegra, 105
    Drivetrain
    3 × 10
    Brand Site
    Summary
    The Trek 7.9 FX is a 700c carbon frame fitness bike with high-end components and tektro rim brakes.

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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)

    36 mph

    7.9 FX

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    FX TCT Carbon w/IsoZone monostay

    Fork

    Bontrager Nebula, carbon

    Headset

    Aheadset Slimstak w/cartridge bearings, sealed, alloy

    Stem

    Bontrager Nebula, 12 degree, 31.8mm

    Handlebar

    Bontrager Race X Lite OS, carbon flat bar

    Saddle

    Bontrager Nebula Plus

    Seatpost

    Bontrager Nebula Elite, carbon

    TypeRigid

    Pedals

    Wellgo single sided, clipless

    Groupset
    Rear Derailleur

    Shimano Ultegra

    Front Derailleur

    Shimano R773

    Crank

    Shimano 105 50/39/30

    Shifters

    Shimano R770, 10 speed

    Cassette

    Shimano 105 12-27, 10 speed

    Brakes

    Tektro RX 1.0 w/Tektro alloy levers

    TypeTektro Rim

    Wheels
    Rims

    Bontrager Race

    Tires

    Bontrager Race Lite Hardcase, 700x28c; 60tpi

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