Southern Trailer Works Showroom

2026 GPX MXR125 

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    Description

    2026 GPX MXR125

    With its 4-speed transmission and MANUAL clutch, the MXR125 is the perfect option for young riders looking to step up to learn clutch control, or for adults looking for a pitbike with a clutch to take to the track. Kickstart ONLY, the MXR125 is a no-frills mini bike that delivers the necessary features without any extra fluff. 


    Info

    Industry

    Powersports

    Make

    GPX

    Model

    MXR125

    Trim

    Base

    Year

    2026

    MSRP

    1699

    Category

    Motorcycle

    Subcategory

    Youth


    Specs

    Fuel Type

    Gas

    Engine Type

    our-Stroke, Single-Cylinder, SOHC, 2-Valve

    Engine Cooling

    Air-Cooled

    Engine Disp to Wgt

    125 cc

    Bore x Stroke

    52.4 mm x 55 mm

    Compression Ratio

    9.5:1

    Fuel System

    22 mm Carburetor

    Transmission

    4-Speed Manual

    Ignition/Starter

    Kick

    Suspension (Front)

    Inverted Fork, Oil-Dampened, 5” Travel

    Suspension (Rear)

    Oil-Dampened Monoshock with Adjustable Spring Preload, 5” Travel

    Front Wheel (Dia)

    1.40x14 in

    Rear Wheel (Dia)

    1.85x12 in

    Front Brake

    Hydraulic Disc

    Rear Brake

    Hydraulic Disc

    Fuel Capacity

    1 gal

    Wheelbase

    44.5 in

    Seat Height

    30 in

    Ground Clearance

    9.5 in

    Weight (Dry)

    144.5 lbs