Bike Comparison
    MSRP
    Where to Buy
    $1

    At

    Category
    Aero
    3.8
    Carbon
    Fork
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Brakes
    Rim
    Groupset
    105, Shimano
    Drivetrain
    2 × 10
    Brand Site

    archive.trekbikes.com

    Summary
    The Trek Madone 4.3 H2 Compact is a carbon frame aero bike with upper mid-range 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)

    36 mph

    Madone 4.3 H2 Compact

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    400 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, E2, BB90, internal cable routing, DuoTrap compatible

    BB StandardBB90, 90.5mm, Press Fit

    Fork

    Madone KVF carbon, E2

    Bottom Bracket

    BB90, 90.5mm, press-fit

    Headset

    Integrated, cartridge bearings, sealed, alloy, 1-1/8" top, 1.5" bottom

    Stem

    Bontrager Race Lite, 31.8mm, 7 degree

    Handlebar

    Bontrager Race VR-C, 31.8mm

    Saddle

    Bontrager Affinity 1

    Seatpost

    Bontrager Carbon, 27.2mm, 8mm offset

    Groupset
    Rear Derailleur

    Shimano 105

    Front Derailleur

    Shimano 105, braze-on

    Crank

    Shimano R565, 50/34 (compact)

    Shifters

    Shimano 105 STI, 10 speed

    Cassette

    Shimano Tiagra 12-28, 10 speed

    Brakes

    Shimano 105

    Wheels
    Rims

    Alloy hubs w/Bontrager Approved rims

    Tires

    Bontrager R1 Hard-Case Lite, 700x23c

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