Youth Motocross 15 years IMR MX 125 14/12 Semi-automatic
100% secure payment















Which payment method should I choose?
The payment methods shown above are offered subject to eligibility. Depending on your country, order amount, or payment provider rules, some options may not automatically appear at checkout.
Installment or deferred payment solutions (Klarna, Scalapay, Satispay, etc.) apply their own approval rules and transaction limits.
For higher-value orders, we recommend:
- Credit card (Visa, Mastercard, CB) — instant and reliable payment
- Bank transfer — ideal for larger amounts
- PayPal — buyer protection and generally higher limits
Product details
Youth Motocross for 15-Year-Olds: The 125cc Engine and Starting
This youth motocross for 15-year-olds is designed for teenagers aged 15 to 16, based on the 720 mm seat height and the power of the 125cc air-cooled YX engine, rated at 8 hp by the manufacturer. The electric start makes it easy to get going at every session and allows the rider to focus on their line. Use is restricted to circuits and private land. Our advice: check the battery charge before every outing to avoid any disappointment when starting.

Youth Motocross for 15-Year-Olds: The Four-Speed Semi-Automatic Gearbox
The four-speed semi-automatic transmission removes the clutch lever and simplifies gear changes for progressive learning. The rider manages acceleration and the engaged gear without coordinating the clutch, freeing up attention for riding. A good reflex: practice on flat ground to memorize the gear order before tackling more technical sections.
Youth Motocross for 15-Year-Olds: The Chrome Exhaust and Steel Chassis
The exhaust with chrome tube and silencer provides a noticeable sound without being excessive, while the double-cradle steel chassis ensures the necessary rigidity for off-road demands. This structure supports the engine and suspensions in a coherent assembly for leisure use. Keep in mind: regularly check the tightness of the silencer fasteners to maintain sealing and the original sound.


Youth Motocross for 15-Year-Olds: The Front Hydraulic Inverted Fork
The front hydraulic inverted fork improves steering precision thanks to its lateral rigidity. The hydraulic damping filters successive shocks to maintain ground contact. The rider approaches the first laps with confidence thanks to this architecture. Before riding: inspect the fork tubes and seals for any traces of oil that would indicate a leak.
Youth Motocross for 15-Year-Olds: Seat Height and Wheelbase
With a seat height of 720 mm, a wheelbase of 1,060 mm, and handlebars at 930 mm, these dimensions place the rider in a natural position to put their feet on the ground and control the machine. The aluminum rims, 14 inches at the front and 12 inches at the rear, are fitted with 60/100-14 and 80/100-12 tires. Our advice: adjust the lever height according to your teenager's hand for optimal comfort.

Warning
The user must wear suitable protective equipment and be under the supervision of an adult.
The purchase of a Dirt bike, Pit bike, or Quad type vehicle by a minor over 14 years old is done under the responsibility of an adult. Only one user should ride the vehicle.
Purchases on the XtremRS site must be made by an adult.
Warning: Dirt bike / Pit bike / Quad / Pocket quad type vehicles are motorized machines and not toys.
It is recommended to have assembly and maintenance performed by a professional. We recommend that users check the condition of the vehicle before and after each use.
General
- Brand IMR
- Reference IMP-7908
Features
- Engine Thermique 4 Temps
- Front Wheel Size 14"
- Rear Wheel Size 12"
- Engine displacement 125cc
- Power 8.1 CV
- Brake Type Freins à Disques Hydraulique
- Cooling Par Air
- Clutch Semi-Automatique
- Transmission Chaine
- Seat height 720
- Wheelbase 1060
- Starter Type Electrique
- Gearbox 4 Rapports