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    MSRP
    $10,999
    Where to Buy
    $3,499

    56% off At Trek

    Category
    Triathlon
    Weight
    17.9 lbs
    8.3
    Frame
    Carbon
    Carbon
    Wheels
    Carbon
    Wheel Size
    700c
    Bontrager Rim
    Dura-Ace Di2
    Drivetrain
    2 × 11 Electronic
    Brand Site
    Summary
    The Trek Speed Concept 9.9 is a carbon frame triathlon bike with ultra high-end components and bontrager rim brakes.

    Ask 99 Spokes

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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)

    42 mph

    Speed Concept 9.9

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    600 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90 w/Speed Fin, DuoTrap compatible, SC Speed Box compatible, includes SC Draft Box 2

    BB StandardBB90, 90.5mm, Press Fit

    Fork

    SC full foil carbon, carbon dropout, integrated brake & stem

    Bottom Bracket

    BB90

    Headset

    Integrated, sealed bearings

    Stem

    Bontrager Speed Concept, direct mount

    Handlebar

    Bontrager Speed Concept full foil aero bar, carbon, direct mount

    Saddle

    Bontrager Hilo XXX, carbon rails

    Seatpost

    Bontrager Speed Concept Race X Lite, OCLV Carbon, +/-15mm offset

    TypeRigid

    Grips

    Bontrager gel cork tape

    Groupset
    Rear Derailleur

    Shimano Dura-Ace Di2

    Front Derailleur

    Shimano Dura-Ace Di2, braze-on

    Crank

    Shimano Dura-Ace, 53/39 (double)

    Shifters

    Shimano Dura-Ace Di2, bar end control, 11 speed

    Cassette

    Shimano Dura-Ace, 11-25, 11 speed

    Brakes

    Bontrager Speed Limit integrated brakes, Shimano Dura-Ace Di2, bar end control levers

    TypeBontrager Rim

    Wheels
    Rims

    Bontrager Aeolus 5 D3 Tubeless Ready

    Tires

    Bontrager R4 Aero, 220tpi, aramid bead, 700x22c

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