Coolster 125cc R3 Kids ATV

If your young rider is ready to graduate from entry-level quads to something with more power, control, and style, the Coolster 125cc Sport-C is the perfect next step. This ATV combines rugged off-road performance with youth-friendly safety features, giving kids the freedom they crave and parents the peace of mind they need.

Why Choose the Coolster 125cc Sport-C?

✅ Powerful yet manageable 125cc engine
✅ Adjustable speed for rider safety
✅ Rugged suspension for off-road fun
✅ Semi-automatic ease of use
✅ Stylish design kids love

Give your young rider the freedom to explore with the Coolster 125cc R3 Kids ATV — the perfect blend of power, safety, and style.

Coolster 125cc Sport-C Kids ATV – Built for Adventure, Designed for Safety

Whether tackling dirt trails, open fields, or backyard tracks, the Coolster 125cc Sport-C delivers smooth handling, dependable performance, and eye-catching sporty design.

Power That’s Built for Growing Riders

The heart of this ATV is a reliable 125cc 4-stroke, air-cooled engine that offers enough punch for exciting rides while staying manageable for kids. The semi-automatic transmission with reverse allows young riders to focus on steering and control without worrying about a clutch — perfect for building confidence.

Durable Off-Road Build

The reinforced steel frame and independent front suspension are designed to take on bumps and rough terrain without compromising comfort. Knobby all-terrain tires provide excellent traction on dirt, grass, gravel, and light mud.

Safety First, Always

Parents will appreciate the speed governor, allowing you to adjust top speed to match your child’s skill level. The remote engine shut-off feature lets you instantly stop the ATV if needed. A kill switch is also within easy reach of the rider for added security.

Key Specifications

Engine: 125cc, 4-stroke, air-cooled
Transmission: Semi-automatic, 3 forward gears + reverse
Starter: Electric start
Max Speed: 25–35 mph (adjustable via speed governor)
Brakes: Front drum, rear hydraulic disc
Tires: Front 19×7-8, Rear 18×9.5-8 all-terrain
Suspension: Independent dual A-arm (front), single rear shock
Seat Height: ~29 inches
Fuel Capacity: 2.3L
Weight Capacity: ~132 lbs
Recommended Age: 10+ (with adult supervision)

Comfort and Style

The Coolster 125cc Sport-C doesn’t just ride great — it looks great. The sport-style plastics and bright color options make it stand out, while the padded seat ensures a comfortable ride even on long adventures.