Bike Comparison
    Trinity2020 Bombtrack
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		General Urban
    Weight
    		26.0 lbs
    3.0
    Frame
    		Steel
    Fork
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Brakes
    		Rim
    Motor
    Battery
    Groupset
    		Alivio
    Drivetrain
    		1 × 9
    Brand Site

    bombtrack.com

    Summary
    		The Bombtrack Trinity is a 700c steel frame general urban bike with mid-range components and rim brakes.
    Similar Bikes
    Accessories
    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)

    35 mph

    Trinity

    Highest gear

    (descending)

    Geometry
    Specs
    Trinity2020 Bombtrack
    Frame

    4130 crmo front triangle, integrated derailleur hanger, rack / fender mounts, 68 mm BSA shell

    BB Standard: BSA, Threaded

    Tire Clearance: 35c

    Fork

    full 4130 crmo fork, 1" steerer, with rack and fender mounts

    Bottom Bracket

    BSA sealed BB, 107 mm, square taper

    Headset

    FSA DURON X sealed external headset, 1" threaded

    Stem

    BOMBTRACK JAUNT forged aluminum quill stem, -17°

    Handlebar

    BOMBTRACK LONGITUDE north road bars, 25.4 mm

    Saddle

    BOMBTRACK SAUNTER saddle

    Seatpost

    BOMBTRACK MYRTLE aluminum seatpost, 27.2 mm x 300 mm

    Pedals

    BOMBTRACK STROLL alloy pedal

    Grips

    BOMBTRACK SPACE 130 mm grip

    Groupset
    Rear Derailleur

    SHIMANO ALIVIO RD-T4000 rear derailleur, long cage

    Front Derailleur

    -

    Crank

    BOMBTRACK AF22 6061 alloy crank, square taper, BOMBTRACK BIRO alloy, 44 t

    Shifters

    DIA COMPE ENE downtube friction shifter

    Cassette

    SHIMANO CS-HG400-9 9-speed cassette, 11-34T

    Chain

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

    Brakes

    TEKTRO R359 alloy caliper brakes

    Wheels
    Rims

    Front: BOMBTRACK DRX double wall, i16, 28h, Rear: BOMBTRACK DRX double wall, i16, 28h

    Front Hub

    Front: BOMBTRACK DROME sealed front hub, 9 mm female bolt axle, Rear: BOMBTRACK DROME sealed cassette hub, 10 mm female bolt axle

    Rear Hub

    Front: BOMBTRACK DROME sealed front hub, 9 mm female bolt axle, Rear: BOMBTRACK DROME sealed cassette hub, 10 mm female bolt axle

    Tires

    Front: KENDA KWICK ROLLER tire, 700C x 28C, Rear: KENDA KWICK ROLLER tire, 700C x 28C

    Accessories
    Lights

    -

    Fenders

    BOMBTRACK STAY alloy fenders 35 mm

    Racks

    -

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