GT Stomper FS Ace Youth Full Suspension MTB


The perfect first Mountain Bike?

The Stomper FS takes the tech and features from our adult full suspension line and packages it into a proper youth-focused bike for young riders looking to unlock some extended play out on the trail.

  • Frame

    FrameStomper FS 26* Frame, 120mm Travel, BSA 73mm, Tapered Head Tube, Boost 12×148mm Thru-Axle, SRAM UDH, 190×42.5mm Shock Mount
    Sizes AvailableOne Size
    ForkSR Suntour XCR34 Air, 130mm, 15x110mm
    Rear ShockSR Suntour Raidon R, 190x142.5mm
    Wheel Size26


    RimsWTB ST 25 TCS, 32h, Tubeless Ready
    Front HubFormula, 15x110mm
    Rear HubFormula 12x148mm, HG Freehub Body
    Front TireWTB Vigilante Comp, 26 x 2.3*
    Rear TireWTB Vigilante Comp. 26 x 2.3*


    Rear DerailleurMicroSHIFT Advent-X
    ShiftersMicroSHIFT Advent X, 10-speed
    Rear CogsMicroSHIFT. 11-48. 10-speed
    ChainKMC X10, 10-speed
    CrankProwheel MPX. 30T
    Bottom BracketCartridge, square taper
    PedalsGT Flat Pedal, resin


    HandlebarSteel Riser Bar, 20mm Rise, 600mm
    StemGT Alloy, 35mm
    GripsGT MTB
    HeadsetFSA NO. 42e
    SeatpostTranzX Dropper, 31.6mm, 80mm
    SaddleWTB Silverado


    BrakesHydraulic Disc Brake