Model Description

Jet 4 has been one of SYM’s classic models, known for its sporty style and affordability as a commuting scooter. Now, after a long product life, the Jet 4 has undergone an evolution with the release of the Jet 4 RX – the Euro 5 version of the Jet 4. This new model not only combines sports and off-road elements in its apparel, but it also features a new frame for an even better riding experience. The Jet 4 RX125 is a scooter with character that is perfect for stylish travel in urban areas or going off the beaten track. Its “Street” spirit is accentuated by an aggressive look, featuring a large LED front headlight and naked handlebars. On the practical side, the scooter comes equipped with handguards, LCD instrumentation, a warning system on the handlebars, and a USB 2.0 port. In terms of specifications, the Jet 4 RX125 has a length of 1900mm, a width of 745mm, and a height of 1110mm. Its wheelbase measures 1320mm, and it has a curb weight of 115kg. The scooter’s front suspension is a telescopic fork, and the rear suspension is a single shock. It also features aluminium rims, with 110/70-12 front tires and 120/70-12 rear tires. The front brakes are disc brakes with a diameter of 226mm and CBS, while the rear brakes are drum brakes with a diameter of 130mm and CBS. The fuel capacity is 6.2L, and the scooter is powered by a 124.6cc 4-stroke engine with a single cylinder. It is equipped with E.F.I. fuel system, has a maximum horsepower of 8.4kW at 8500 rpm, and a maximum torque of 10.3 Nm at 6500 rpm. The scooter can reach a maximum speed of 99 km/h and is cooled by air. It has a C.V.T. transmission and an electrical starter. The headlights, taillight, and front position lamp are all LED. Additional features of the Jet 4 RX125 include 5 spoke alloy wheels, carbon effect bodywork, a high-security lock set, LED rear light, wavy disc brake, side stand, center stand, adjustable rear suspension, remote pop fuel cap, luggage hook, and CST tires. It’s important to note that handguards are not supplied as standard, but can be purchased separately. In summary, the Jet 4 RX125 is a stylish and practical choice for those seeking a scooter with character that can handle both urban and off-road environments. With its numerous features and improved riding experience, it’s an excellent choice for anyone looking for a versatile and affordable mode of transportation

Model Specification

  • Engine

    Engine Type

    4-Stroke, single cylinder

    Displacement (cc)


    Cooling System

    Air Cooled

    Fuel Capacity (litre)


  • Frame

    Front Suspension

    Telescopic Fork

    Rear Suspension

    Single Shock

  • Brakes

    Front Brake

    Disc Ø 226 mm + CBS

    Rear Brake

    Cable Drum

  • Dimensions


    1900mm x 745mm x 1110mm

    Dry Weight (kg)