Bike Comparison
    MSRP
    $759
    Where to Buy
    $1

    At

    Category
    Mountain Youth
    Weight
    22.5 lbs
    3.3
    Aluminum
    Fork
    Aluminum
    Wheels
    Aluminum
    Wheel Size
    24″
    Brakes
    Hydraulic Disc
    Groupset
    X4
    Drivetrain
    1 × 8
    Brand Site

    bmc-switzerland.com

    Summary
    The BMC Twostroke AL 24 is a 24″ aluminum frame mountain youth bike with mid-range components and hydraulic disc 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)

    21 mph

    Twostroke AL 24

    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

    Twostroke AL 24" Lightweight Aluminium with Powder Coat Finish, 1 1/8" Head Tube, BSA Threaded Bottom Bracket, 140mm Post Mount, 9X135mm QR

    BB StandardBSA, Threaded

    ColorsGrey / Black; Red Grey

    Fork

    Twostroke AL 24" Lightweight Aluminium with Powder Coat Finish, 140mm Post Mount, 9X100mm QR

    Bottom Bracket

    BSA, threaded

    Stem

    BMC 40mm Length ± 6 Angle

    Handlebar

    SDG Slater Handlebar 650mm Wide 20mm Rise 19mm Bar Ends 31.8mm Clamp.

    Saddle

    SDG Fly Jr

    Seatpost

    Alloy 27.2mm

    Groupset
    Rear Derailleur

    SRAM X4 Medium Cage

    Crank

    Lightweight Forged Alloy Cranks 32T 1x Specific Narrow Wide Chainring 140mm

    Shifters

    SRAM X4 8Spd Trigger

    Cassette

    SUNRACE 11-34T

    Chain

    SRAM 8spd

    Brakes

    TEKTRO HD-M286 Short Reach Levers 140mm Rotors

    Wheels
    Rims

    DD32

    Front Hub

    CNC Machined Alloy Hub Body Sealed Bearings Quick Release

    Rear Hub

    CNC Machined Alloy Hub Body Sealed Bearings Quick Release

    Tires

    Kenda Booster 24x2.4"

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