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    MSRP
    Where to Buy
    $1

    At

    Category
    Gravel
    Weight
    24.7 lbs
    3.6
    Frame
    Steel
    Carbon
    Wheels
    Aluminum
    Wheel Size
    650b
    Clearance
    45c
    SRAM Rival Hydraulic Disc
    Rival
    Drivetrain
    1 × 11
    Brand Site

    bombtrack.com

    Summary
    The Bombtrack HOOK EXT is a steel frame gravel bike with upper mid-range components and sram rival hydraulic disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    HOOK EXT
    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)

    30 mph

    HOOK EXT

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    COLUMBUS CROMOR double butted tubing, TA, rack / fender mounts, internal light cable routing, rear light mount, 86.5 mm T47 BB shell

    BB StandardT47, Threaded

    Tire Clearance45c

    ColorsMatt Black; Matt Metallic Grey Blue

    Fork

    Full carbon, TA, 1.1/2'' - 1.1/8'', triple cage mounts (can double as fender mounts),internal hub dynamo cable routing

    Bottom Bracket

    BOMBTRACK T47 internal sealed BB for 30 mm spindle

    Headset

    Sealed external aheadset, 1.1/2'' - 1.1/8''

    Stem

    BOMBTRACK ROAM forged aluminium stem, -7°

    Handlebar

    BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare

    Saddle

    BOMBTRACK DART saddle

    Seatpost

    BOMBTRACK YEW aluminium seatpost, 27.2 mm x 300 mm

    TypeRigid

    Pedals

    -

    Grips

    BOMBTRACK ESCAPE bar tape

    Groupset
    Rear Derailleur

    SRAM RIVAL 1, clutch, long cage

    Front Derailleur

    -

    Crank

    BOMBTRACK LYER forged aluminium crank, direct mount interface, (SRAM compatible),30 mm spindle

    Shifters

    SRAM RIVAL 1 double tap 1 x 11

    Cassette

    SRAM PG-1130 11-speed, 11 - 42 T

    Chain

    KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L

    Brakes

    SRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors

    TypeSRAM Rival Hydraulic Disc

    Wheels
    Rims

    Front: WTB ST Light i25 double wall, TCS 2.0, 32h, Rear: WTB ST Light i23 double wall, TCS 2.0, 32h

    Front Hub

    BOMBTRACK TAU sealed hub, 6-bolt disc

    Rear Hub

    BOMBTRACK TAU sealed hub, 11-speed, 6-bolt disc

    Tires

    Front: WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready, Rear: WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready

    Accessories
    Lights

    -

    Fenders

    -

    Racks

    -

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