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    MSRP
    $2,399
    Where to Buy
    $1

    At

    Category
    Gravel
    Weight
    23.2 lbs
    4.3
    Frame
    Aluminum
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Shimano GRX 800 Hydraulic Disc
    GRX 800, GRX 600
    Drivetrain
    1 × 11
    Brand Site

    rei.com

    Summary
    The Co-op ADV 2.3 is an aluminum frame gravel bike with upper mid-range components and shimano grx 800 hydraulic disc brakes.

    Ask 99 Spokes

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    ADV 2.3
    Other Gravel bikes
    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)

    31 mph

    ADV 2.3

    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

    Double-butted 6061 aluminum

    ColorOxide

    Fork

    Carbon with 1-1/8 to 1-1/2 tapered steerer tube

    Bottom Bracket

    Shimano GRX

    Headset

    Integrated 1-1/8 x 1-1/2 in. tapered

    Stem

    Co-op Cycles 6061 aluminum

    Handlebar

    Co-op Cycles 12-degree flared

    Saddle

    WTB Silverado Comp

    Seatpost

    X-Fusion Manic Gravel Dropper Post

    TypeDropper

    Pedals

    Not included

    Groupset
    Rear Derailleur

    Shimano GRX RD-RX812, Shadow Plus Design

    Front Derailleur

    N/A

    Crank

    Shimano GRX 600, 40t

    Shifters

    Shimano GRX ST-810 with integrated dropper lever

    Cassette

    Shimano SLX, 11-42t, 11-speed

    Chain

    Shimano

    Brakes

    Shimano GRX 800 hydraulic disc with Shimano RT64 Center Lock rotors Hydraulic Disc Brake

    TypeShimano GRX 800 Hydraulic Disc

    Brake Levers

    Shimano GRX BR-810

    Wheels
    Rims

    WTB ST i23, TCS, including WTB TCS rim tape

    Front Hub

    Shimano Tiagra for 12mm thru axle

    Rear Hub

    Shimano Tiagra for 12mm thru axle

    Tires

    WTB Nano TCS 700c x 40mm with tan sidewalls

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