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    Recommended
    MSRP
    Where to Buy
    $1

    At

    Category
    General Road
    3.3
    Frame
    Aluminum
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Shimano 105 Rim
    105
    Drivetrain
    2 × 10
    Brand Site
    Summary
    The Trek 2.3 is an aluminum frame general road bike with upper mid-range components and shimano 105 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

    2.3

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Alpha Black Aluminum

    Fork

    Bontrager Race, carbon; SpeedTrap compatible

    Headset

    Aheadset w/semi-cartridge bearings, integrated, sealed, alloy

    Stem

    Bontrager Race Lite, 7 degree, 31.8mm

    Handlebar

    Bontrager Race Blade VR, 31.8mm

    Saddle

    Bontrager R1

    Seatpost

    Bontrager Carbon

    TypeRigid

    Pedals

    n/a

    Groupset
    Rear Derailleur

    Shimano 105

    Front Derailleur

    Shimano 105

    Crank

    Shimano 105 50/34 or 50/39/30

    Shifters

    Shimano 105 STI, 10 speed

    Cassette

    Shimano 105 12-27, 10 speed

    Brakes

    Shimano 105 w/Shimano 105 STI levers

    TypeShimano 105 Rim

    Wheels
    Rims

    Bontrager Race

    Tires

    Bontrager Race AW, 700x23c

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