125cc automatic quad HULK RS-AG8 RS-LINE Sport
Product details
When performance and simplicity meet: the 125cc automatic HULK RS-AG8 RS-LINE Sport quad
Giving a teenager their first gas-powered quad is more than just a vehicle: it's a gateway to independence, the joy of riding, and mastering a machine built to last. The 125cc automatic HULK RS-AG8 RS-LINE Sport quad embodies this philosophy at XtremRS, with a design tailored for demanding young riders and safety-conscious parents, offering robustness and ease of use. Its 125cc engine, paired with an automatic transmission, makes it an ideal choice for teens aged 12 to 16 seeking a smooth experience without compromising performance.

High-visibility lights for optimal safety on all terrains
Visibility is non-negotiable, especially for young drivers. The 125cc automatic HULK RS-AG8 quad is equipped with front and rear LED lights, designed to provide superior brightness even in low-light conditions or shaded paths. These lights, combined with side reflectors, ensure your teen remains visible to other users, whether in the forest, on a trail, or approaching an intersection. A crucial detail for parents concerned about their child's safety.
Hydraulic disc brakes for total control and instant responsiveness
A quad for teens must inspire confidence, and that starts with a flawless braking system. The HULK RS-AG8 teen quad features front and rear hydraulic disc brakes, providing progressive braking power and immediate responsiveness, even in emergency stops. Unlike mechanical systems, hydraulic brakes reduce the effort required at the lever, minimizing fatigue and improving controlâa major advantage for learning riders or technical terrains.


Reinforced footpegs for perfect grip and flawless durability
Footpegs are not just accessories: they are essential anchor points for comfort and safety. On this quad for 14-year-olds, they are wide, non-slip, and reinforced, offering optimal grip even with motorcycle boots or in the rain. Made from treated steel, they resist impacts, vibrations, and wear over time, ensuring constant stability whether your child is riding for leisure or tackling tight turns.
Optimized exhausts for controlled sound and maximum performance
The 125cc engine of this teen gas quad is paired with a sport exhaust designed to balance performance and discretion. Its design promotes optimal gas evacuation, improving engine response while limiting noiseâa crucial point for family rides or sessions on private tracks. This system also contributes to engine durability by reducing overheating risks while offering an enjoyable sound that enhances the riding experience.


A robust rear rack to carry essentials with peace of mind
Whether for carrying a repair kit, a water bottle, or spare clothes, the steel tubular rear rack of this 125cc automatic quad is designed to support up to 20 kg. Its sturdy structure and reinforced attachment points prevent vibrations and the risk of losing items, even on rough terrain. A must-have for teens who love exploring or participating in organized outings with friends.
An ergonomic handlebar for intuitive handling and precise riding
The handlebar of the 125cc HULK RS-AG8 quad has been designed to offer a natural and comfortable riding position, with non-slip grips and a height adapted for teens. The controls (brake, throttle, horn) are intuitively positioned, allowing for quick handling and reduced fatigue on long rides. This ergonomic detail makes all the difference for young riders, allowing them to focus on what matters most: the joy of riding.


Dual-effect suspensions to absorb shocks and ensure optimal comfort
Suspensions are often overlooked on teen quads, yet they play a key role in comfort and safety. This model is equipped with front and rear dual-effect suspensions, adjustable in preload, which effectively absorb terrain irregularities. Whether on rocky paths, forest trails, or motocross tracks, these suspensions ensure stable handling and reduce vibrations transmitted to the riderâa real plus for extended rides or sporty sessions.
A controlled speed to balance fun and safety
With a maximum speed limited to 60 km/h (adjustable as needed), this approved quad for 15-year-olds offers a perfect balance between thrills and safety. The 125cc engine, combined with an automatic transmission, provides smooth acceleration, avoiding jerks and facilitating learning. For parents, it ensures a vehicle suited to their child's experience without sacrificing driving pleasure. For teens, it promises mastering a high-performance machine without feeling restricted.


XtremRS: Expertise that accompanies every ride
At XtremRS, we donât just sell quads: we offer a complete experience, with expert advice, extended warranties, and personalized support. Each 125cc automatic quad comes with a detailed maintenance guide, including pre-ride checks (tire pressure, oil level, bolt tightening) and recommendations to extend the engine's lifespan. Need spare parts? Our customer service is available to guide you to the best solutions. Need advice on choosing equipment? Check out our safety guides or our purchasing tips specially designed for teens.
A quad designed to grow with your teen
The 125cc HULK RS-AG8 RS-LINE Sport quad is not just a toy: itâs an investment in your childâs passion. Its robust construction, high-quality components, and reliable 125cc engine make it a vehicle capable of accompanying adventurers aged 12 to 16 and beyond. For those who want to go further, we also offer advanced maintenance guides and recommended tracks to learn riding safely. Because a quad should be chosen carefullyâand maintained with expertise.

Warning
The user must wear appropriate protective gear and be under adult supervision.
The purchase of a Dirt bike, Pit bike, Quad, or similar vehicle by a minor over 14 years old is made under the responsibility of an adult. Only one user should ride the vehicle at a time.
Purchases on the XtremRS website must be made by an adult.
Warning: Dirt bikes / Pit bikes / Quads / Pocket quads are motorized vehicles, not toys.
It is recommended to have assembly and maintenance performed by a professional. We recommend users check the vehicle's condition before and after each use.
General
- Brand Nitro Motors
- Reference 11220580805
Features
- Engine Thermique 4 Temps
- Front Wheel Size 8"
- Rear Wheel Size 83
- Engine displacement 125cc
- Power 6.8 CV
- Brake Type Frein Ă Disque + Freins Ă Tambours
- Cooling Par Air
- Clutch Automatique
- Transmission Chaine
- Front tires 19x7-8
- Rear tire 18x9,5-8
- Net Weight 104
- Seat height 700
- Wheelbase 960
- Starter Type Electrique
- Battery Type Plomb