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€1,139.90
€1,199.90
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Give your teenager thrills and total freedom with the Warrior GS S8-A Sport 125cc Youth ATV. Its dual sport exhaust and automatic transmission offer a smooth riding experience and a unique sound, ideal for learning. Designed for performance and safety, it combines adjustable suspension and progressive throttle control for absolute mastery on all terrains. Trust XtremRS expertise: our technicians carefully prepare each machine to guarantee an exciting adventure with complete peace of mind.

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Product details

125cc Teen Quad Warrior GS S8-A: a twin sport exhaust for the sound

This 125cc Teen Quad stands out with its dual sport exhaust system, which delivers a deep and rewarding sound—the acoustic signature of a well-designed 4-stroke engine. Beyond its racing aesthetics, this setup promotes efficient exhaust gas evacuation for optimal performance from the air-cooled 125 cc single-cylinder engine. At XtremRS, we inspect the header pipe fittings and gasket conditions during every preparation to guarantee the seal and durability of this assembly, ensuring consistent performance on the tracks.

125cc Teen Quad

The 4-stroke engine of the 125cc Teen Quad: controlled power and easy starting

At the heart of this 125cc Teen Quad beats a 125 cc 4-stroke single-cylinder engine developing 6 kW, coupled with an electric starter and a backup handlebar kick-starter for foolproof reliability. The CDI ignition and 12 V 5 Ah gel battery ensure instant startups, even in cool weather, while the 2.5 L fuel tank provides the necessary autonomy for long riding sessions. Our technicians recommend regular oil changes with quality 10W40 oil to preserve the longevity of this robust block, designed for both learning and sporty leisure.

Automatic transmission and reverse gear on the 125cc Warrior Teen Quad

The automatic transmission with reverse gear on this 125cc Teen Quad simplifies riding: with no clutch lever to manage, the teenager can focus entirely on their trajectory and throttle control. The handlebar selector (Forward / Neutral / Reverse) allows for easy maneuvering in tight spaces or when backing away from an obstacle. This torque-converter architecture provides progressive power delivery that is ideal for learning, while easily handling the power of the 125 cc engine without overheating—a point we systematically check in the workshop prior to delivery.

125cc Teen Quad
125cc Teen Quad

125cc Teen Quad: robust chain drive for adventure

The final chain drive on this 125cc Teen Quad ensures direct mechanical efficiency and accessible maintenance. The chain tensioner makes it easy to adjust the tension, an essential operation to preserve the transmission output sprocket and the rear sprocket. We recommend regular lubrication with a specific off-road spray and a visual inspection before every ride; our XtremRS maintenance packs also include the matching chain kit to anticipate wear under severe conditions.

High-performance braking on the 125cc Teen Quad: hydraulic discs and drums

The safety of this 125cc Teen Quad relies on an effective hybrid braking system: dual front drums for progressive bite and a single rear hydraulic disc for decisive stopping power. The hydraulic rear brake offers precise modulation, which is essential on loose terrain. We recommend bleeding the hydraulic circuit annually and checking the brake pad thickness; the handlebar brake lever and right foot pedal offer natural ergonomics for the young rider.

125cc Teen Quad
125cc Teen Quad

Adjustable shock absorbers on the 125cc Teen Quad: comfort and handling

This 125cc Teen Quad features a double A-arm front suspension with two preload-adjustable shock absorbers, alongside an adjustable rear mono-shock. This setup makes it possible to adjust the stiffness to the rider's weight (up to an 80 kg payload) and the type of terrain, ranging from smooth dirt paths to rougher off-road trails. Careful adjustment of the preload—which our experts can guide you through—optimizes the 220 mm ground clearance and suspension travel to protect the teenager's lower back comfort.

Suspensions and geometry of the 125cc Teen Quad: off-road stability

The geometry of this 125cc Teen Quad has been engineered for stability: a front track width of 940 mm and rear track width of 900 mm, combined with a 1010 mm wheelbase, deliver stable and predictable handling. Adjusting the toe-in (alignment) and camber on the front steering knuckles helps optimize the wear of the 19x7.00-8 and 18x9.50-8 tires as well as steering precision. An annual check of these angles by an XtremRS specialist guarantees even tire wear and light steering.

125cc Teen Quad
125cc Teen Quad

Rear luggage rack on the 125cc Teen Quad: everyday practicality

Equipped with a sturdy tubular rear luggage rack, this 125cc Teen Quad makes it easy to carry essentials for your rides: backpack, tools, water bottle, or rain jacket. The metal structure easily supports a reasonable load without altering the vehicle's low center of gravity. We recommend securing loads with ratchet straps to prevent any shifting during fast sections, thereby preserving the quad's dynamic balance.

Hand guards and footrests on the 125cc Teen Quad: rider safety

The standard equipment on this 125cc Teen Quad includes two wrap-around hand guards and metal nerf bars with integrated footrests (heel guards). The hand guards protect the levers and fingers from branches or debris, while the nerf bars stiffen the perimeter chassis and provide a wide, secure platform for boots, limiting the risk of a foot getting trapped between the swingarm and the footrest. These features, compliant with leisure safety standards, are major assets for riding with peace of mind.

125cc Teen Quad
125cc Teen Quad

Thumb throttle on the 125cc Teen Quad: progressive and restrictable control

The thumb throttle (Daumengas) on this 125cc Teen Quad is designed for natural ergonomics: the index and middle fingers stay on the front brake, while the thumb manages the power. Its technical highlight lies in its tool-free restriction screw, allowing you to gradually limit throttle opening according to the young rider's experience level. This is an essential educational feature that we explain in detail upon delivery, ensuring a safe skill-building progression supervised by a legal guardian.

1. Is this Warrior GS S8-A Sport quad suitable for a child or rather a teenager?
This Nitro Motors 125cc quad is better suited for a teenager or an adult, due to its size (seat height of 720 mm) and weight (107 kg empty).
2. What type of transmission does this Warrior 125cc quad have?
It is equipped with an automatic transmission featuring a reverse gear, making it easier to use. The thumb throttle is also smoothly adjustable, allowing for riding tailored to different levels of experience.
3. What are the braking features on this Warrior GS S8-A Sport quad?
This quad is equipped with two front drum brakes and a rear hydraulic disc brake. This setup offers balanced and effective braking, with better modulation on the rear wheel.
4. Is this 125cc quad equipped with an anti-theft security system?
Yes, it is equipped with an alarm featuring two remote controls to arm/disarm the system. You can also start and stop the quad remotely via the key fob, adding an extra layer of security.
5. Can the geometry of this Warrior quad be adjusted to customize the handling?
Yes, the track width and wheel camber are adjustable, allowing you to tailor the roadholding to your preferences or the type of terrain.
6. What type of lighting is installed on this 125cc Warrior quad?
It is equipped with LED headlights at the front and rear, ensuring better visibility and a modern design. LED lighting also offers reduced energy consumption and a longer lifespan.
7. Is this Warrior GS S8-A Sport quad street-legal?
No, this quad is not homologated for public road traffic, as stated in the description. It is designed for use on private land or tracks, not on public roads.
8. What accessories are included with this Warrior 125cc quad?
This quad comes with two hand guards, a charger, a rear luggage rack, an emergency kill switch tether, and two keys (for the ignition and alarm). Metal nerf bars and beadlock rim rings are also included for extra protection.
9. What warranty is offered with this Warrior GS S8-A Sport quad?
This quad comes with a 2-year parts and labor warranty, excluding consumables (oil, filters, etc.) and safety gear. The warranty is valid for use in accordance with the manufacturer's instructions.
10. What are the delivery and payment options for this Warrior 125cc quad?
Delivery is free on orders over €500 for vehicles, with a lead time of 5 to 8 working days by appointment. Payments are secured via 3D Secure, ensuring a completely safe transaction. You can choose from the different available colors (blue, orange, green, red) when placing your order.

Warning

The use of Pit bikes / Dirt bikes / Quads is strictly prohibited on public roads. The use of vehicles such as Dirt bikes, Pit bikes, or Quads must take place on suitable designated grounds (tracks, private land).
The user must wear appropriate protective equipment and be under adult supervision.
The purchase of a Dirt bike, Pit bike, or Quad by a minor over 14 years of age is carried out under adult responsibility. Only one rider is permitted on the vehicle at a time.
Purchases on the XtremRS website must be made by an adult.
Warning: Vehicles such as Dirt bikes, Pit bikes, Quads, and Pocket quads are motorized machines, not toys.
It is recommended to have assembly and maintenance performed by a professional. We advise users to check the condition of the vehicle before and after each use.

General

Features

  • Engine Thermique 4 Temps
  • Front Wheel Size 8"
  • Rear Wheel Size 83
  • Engine displacement 125cc
  • Power 8.1 CV
  • Brake Type Frein à Disque + Freins à Tambours
  • Cooling Par Air
  • Clutch Automatique
  • Transmission Chaine
  • Front tires 19x7-8
  • Rear tire 18x9,5-8
  • Net Weight 107
  • Seat height 720
  • Wheelbase 1010
  • Starter Type Electrique
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