Bike Comparison
    MSRP
    Where to Buy
    $1

    At

    Category
    Aero
    7.9
    Carbon
    Fork
    Carbon
    Wheels
    Carbon
    Wheel Size
    700c
    Brakes
    Rim
    Groupset
    Dura-Ace Di2
    Drivetrain
    2 × 11 Electronic
    Brand Site

    archive.trekbikes.com

    Summary
    The Trek Madone 7.9 WSD Compact is a carbon frame women’s aero bike with ultra high-end components and rim brakes.
    Similar Bikes
    Accessories
    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)

    39 mph

    Madone 7.9 WSD Compact

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    700 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, E2, BB90, internal cable routing, DuoTrap compatible, Ride Tuned seatmast

    BB StandardBB90, 90.5mm, Press Fit

    Fork

    Madone KVF full carbon, E2 asymmetric steerer, carbon dropouts

    Bottom Bracket

    BB90, 90.5mm, press-fit

    Headset

    Cane Creek AER upper, cartridge bearing lower, sealed, 1-1/8" top, 1.5" bottom

    Stem

    Bontrager Race XXX Lite, 31.8mm, 7 degree

    Handlebar

    Bontrager Race XXX Lite Aero, OCLV carbon, VR-CF, 31.8mm

    Saddle

    Bontrager Affinity Race X Lite WSD, carbon rails

    Seatpost

    Bontrager Ride Tuned Carbon seatmast cap, 20mm offset

    Groupset
    Rear Derailleur

    Shimano Dura-Ace Di2

    Front Derailleur

    Shimano Dura-Ace Di2, braze-on

    Crank

    Shimano Dura-Ace, 50/34 (compact)

    Shifters

    Shimano Dura-Ace STI Di2, 11 speed

    Cassette

    Shimano Dura-Ace 11-28, 11 speed

    Brakes

    Shimano Dura-Ace integrated

    Wheels
    Rims

    Bontrager Aeolus 3 D3

    Tires

    Bontrager R4 Hard-Case Lite, 700x23c

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