Southern Trailer Works Showroom

2026 GPX MXR140 

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    Description

    2026 GPX MXR140

    The perfect starter-bike for teens and young adults, the MXR140 is the mid-size play bike that riders of every skill level will love! It’s 17”x14” wheel combo is well-suited for the track or trail, as is the long-travel suspension. MXR140 features a smooth and easy to operate 4-speed transmission with automatic clutch. The air/oil cooled powerplant comes to life quickly with a push of the electric start button.


    Info

    Industry

    Powersports

    Make

    GPX

    Model

    MXR140

    Trim

    Base

    Year

    2026

    MSRP

    1999

    Category

    Motorcycle

    Subcategory

    Youth


    Specs

    Engine Type

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

    Engine Cooling

    Air w/ Oil Cooler

    Engine Disp to Wgt

    140 cc

    Bore x Stroke

    56 mm x 57 mm

    Compression Ratio

    9.5:1

    Fuel System

    22 mm Carburetor

    Transmission

    4-Speed Manual

    Ignition/Starter

    Electric w/ Kick Backup

    Suspension (Front)

    Inverted Fork, Oil-Dampened, 5” Travel

    Suspension (Rear)

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

    Front Wheel (Dia)

    1.40x17 in

    Rear Wheel (Dia)

    1.85x14 in

    Front Brake

    Hydraulic Disc

    Rear Brake

    Hydraulic Disc

    Fuel Capacity

    1 gal

    Wheelbase

    44.5 in

    Seat Height

    34.5 in

    Ground Clearance

    8.5 in

    Weight (Dry)

    148 lbs

    Fuel Type

    Gas