Bike Comparison
    MSRP
    $1,999$1,999
    Where to Buy
    $1

    At

    $1

    At

    Category
    TouringTouring
    Weight
    35.0 lbs
    3.7
    2.4
    AluminumSteel
    Fork
    AluminumSteel
    Wheels
    AluminumAluminum
    Wheel Size
    650b26″ / 700c
    Clearance
    47c
    Brakes
    Hydraulic DiscMechanical Disc
    Groupset
    XT, SLXAlivio, Sora
    Drivetrain
    2 × 113 × 9
    Seatpost
    SuspensionRigid
    Brand Site

    rei.com

    surlybikes.com

    Summary
    The Co-op ADV 4.2 is an aluminum frame touring bike with upper mid-range components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2019 ADV 4.2
    2023 Disc Trucker
    Other Touring 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)

    27 mph

    2019 ADV 4.2

    38 mph

    2023 Disc Trucker

    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

    6061 aluminum

    Surly Long Haul Trucker, 100% Surly 4130 CroMoly steel. Surly Long Haul Trucker, 100% Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded

    Fork

    6061 aluminum

    Surly Long Haul Trucker, 4130 CroMoly, lugged and brazed. Surly Long Haul Trucker, 4130 CroMoly, lugged and brazed. Proprietary sloping crown with threaded eyelets, tapered and butted curved blades with mid-blade rack eyelets, dual dropout eyelets

    Bottom Bracket

    Shimano

    Shimano BB-RS500, 2.5mm spacers, 2 spacers on the non-drive side.

    Headset

    FPD

    Cane Creek 40, 1-1/8"

    Stem

    Co-op Cycles aluminum

    Promax 31.8 4 bolt

    Handlebar

    Jones Loop H-Bar

    Surly Truckstop Bar

    Saddle

    WTB Pure V Race

    WTB Volt Sport

    Seatpost

    Cane Creek Thudbuster suspension

    ProMax 27.2 350L non-offset (42-50), offset (52-64)

    Pedals

    Sold separately

    Groupset
    Rear Derailleur

    Shimano Deore XT Shadow Plus

    Shimano Alivio M4000 SGS

    Front Derailleur

    Shimano SLX

    Shimano Sora R3030

    Crank

    Shimano SLX 36/24

    Shimano Alivio 48x36x26t

    Shifters

    Microshift thumb shifters

    Shimano Sora 3x9

    Cassette

    Shimano SLX, 11-42, 11-speed

    Shimano Alivio, 11-34t, 9 speed

    Chain

    Shimano CN-HG601

    KMC X9

    Brakes

    Shimano M6000 Hydraulic Disc Brake

    TRP Spyre C, 160mm rotors

    Brake Levers

    Shimano SLX

    Shimano Sora

    Wheels
    Rims

    WTB Scraper i45

    Alex Adventurer 2

    Front Hub

    Shimano Deore

    Novatec 12x100, 6 bolt, 36H

    Rear Hub

    Shimano Deore

    Novatec 12x142, 6 bolt, 36H

    Tires

    WTB Ranger 27.5 x 2.8

    Surly ExtraTerrestrial 26 x 46

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