Bike Comparison
    Hook 12020 Bombtrack
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Gravel
    2.3
    Frame
    		Steel
    Fork
    		Aluminum
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Clearance
    		40c
    Brakes
    		Mechanical Disc
    Motor
    Battery
    Groupset
    		microSHIFT Marvo, Sora
    Drivetrain
    		2 × 9
    Brand Site

    bombtrack.com

    Summary
    		The Bombtrack Hook 1 is a steel frame gravel bike with mid-range components and mechanical disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Hook 1
    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)

    38 mph

    Hook 1

    Highest gear

    (descending)

    Geometry
    Specs
    Hook 12020 Bombtrack
    Frame

    4130 double butted, crmo frame, heat treated front triangle, replaceable hanger, rack / fender mounts, 68 mm T47 shell

    BB Standard: T47, Threaded

    Tire Clearance: 40c

    Fork

    aluminum disc fork, 1.1/2" - 1.1/8" tapered steerer, with rack / fender mounts, internal hub dynamo cable routing

    Bottom Bracket

    T47 sealed BB for 30 mm spindle

    Headset

    FSA NO.21/12B/44 sealed external aheadset, 1.1/2" - 1.1/8"

    Stem

    BOMBTRACK ROAM forged aluminum stem, -7°

    Handlebar

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

    Saddle

    BOMBTRACK COMP saddle

    Seatpost

    BOMBTRACK BEECH aluminum seatpost, 27.2 mm x 300 mm

    Pedals

    -

    Grips

    BOMBTRACK COMMAND bar tape

    Groupset
    Rear Derailleur

    MICROSHIFT RD-M46L rear derailleur, long cage

    Front Derailleur

    MICROSHIFT FD-R352-B front derailleur

    Crank

    BOMBTRACK LYER forged aluminum crank, direct mount interface, 30 mm spindle, aluminum, subcompact, 48/32T, 1/2" x 11/128"

    Shifters

    SHIMANO SORA ST-R3000 STI 2 x 9

    Cassette

    MICROSHIFT CS-H092 9-speed cassette, 11-36T

    Chain

    KMC X9 chain, 1/2" x 11/128", 114L

    Brakes

    TEKTRO MIRA post mount mechanic disc brakes with 160 mm rotors

    Wheels
    Rims

    Front: BOMBTRACK TX20 double wall, i19, 32h, Rear: BOMBTRACK TX20 double wall, i19, 32h

    Front Hub

    Front: BOMBTRACK TITLE-DISC sealed, 6-bolt disc hub, QR axle, Rear: BOMBTRACK TITLE-DISC sealed hub, 11-speed, 6-bolt disc, QR axle

    Rear Hub

    Front: BOMBTRACK TITLE-DISC sealed, 6-bolt disc hub, QR axle, Rear: BOMBTRACK TITLE-DISC sealed hub, 11-speed, 6-bolt disc, QR axle

    Tires

    Front: KENDA FLINTRIDGE tire, 700C x 35C, Rear: KENDA FLINTRIDGE tire, 700C x 35C

    Accessories
    Lights

    -

    Fenders

    -

    Racks

    -

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