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    MSRP
    $1,099
    Where to Buy
    $1

    At

    Category
    Gravel
    Weight
    29.6 lbs
    3.3
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    650b
    Tektro Hydraulic Disc
    Tiagra
    Drivetrain
    2 × 10
    Brand Site
    Summary
    The Breezer DOPPLER PRO is a steel frame gravel bike with mid-range components and tektro 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
    DOPPLER PRO
    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)

    36 mph

    DOPPLER PRO

    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

    Breezer butted-chromoly steel, 44mm headtube, BSA Threaded BB, 142X12 through-axle dropouts

    BB StandardBSA, 68mm, Threaded

    Fork

    Chromoly disc, 1 1/8", 12mm through-axle w/rack, fender & side bottle mounts

    Bottom Bracket

    Praxis BSA w/Enduro bearings

    Headset

    FSA 1 1/8", No.10 internal, 36° ACB-sealed, 6.5mm aluminum top cover

    Stem

    Breezer B-Road, 3D-forged 6061 stem body, +/-7°

    Handlebar

    Breezer B-Road, 6061 alloy, 31.8mm clamp, 133mm drop

    Saddle

    WTB Volt Comp 142x265, steel rail

    Seatpost

    Breezer, 6061 alloy, 27.2mm diameter

    TypeRigid

    Pedals

    na

    Groupset
    Rear Derailleur

    Shimano Tiagra

    Front Derailleur

    Shimano Tiagra

    Crank

    Oval 300, 48/32T

    Shifters

    Shimano Tiagra, 10-speed

    Cassette

    Shimano, HG500, 11-34 10-speed

    Chain

    KMC CN-HG41

    Brakes

    Tektro HY/RD C hydraulic disc, 160mm rotor

    TypeTektro Hydraulic Disc

    Brake Levers

    Shimano

    Wheels
    Rims

    650Bx32H Alex DP21 disc, tubeless compatible, sealed bearing hubs, 14gSS spokes

    Tires

    WTB Horizon, 650x47mm wire bead

    Accessories
    Lights

    na

    Fenders

    Stainless fenders w/ struts

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