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    Where to Buy
    $1

    At

    Category
    Race
    3.0
    Frame
    Aluminum
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Shimano Tiagra Rim
    Tiagra
    Drivetrain
    3 × 9
    Brand Site
    Summary
    The Trek Lexa SL is an aluminum frame race bike with mid-range components and shimano tiagra 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)

    63 km/h

    Lexa SL

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Alpha White Aluminum

    Fork

    Bontrager Approved, carbon legs

    Headset

    1-1/8" integrated, semi-cartridge bearings

    Stem

    Bontrager SSR, 10 degree, 31.8mm

    Handlebar

    Bontrager Race VR-S, 31.8mm

    Saddle

    Bontrager Affinity 1 WSD, steel rails

    Seatpost

    Bontrager Carbon, 20mm offset

    TypeRigid

    Pedals

    Nylon body w/alloy cage

    Groupset
    Rear Derailleur

    Shimano Tiagra

    Front Derailleur

    Shimano Tiagra

    Crank

    FSA Vero, 50/39/30

    Shifters

    Shimano Tiagra STI, 9 speed

    Cassette

    SRAM PG-950 11-26, 9 speed

    Brakes

    Alloy dual-pivot brakes w/Shimano Tiagra STI adjustable-reach levers

    TypeShimano Tiagra Rim

    Wheels
    Rims

    Alloy hubs; Bontrager Approved alloy rims

    Tires

    Bontrager T2, 700x23c

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