Coolster Rebel 125cc Dirt Bike – Built for Young Riders Who Want Real Power

The Coolster Rebel 125cc is powered by a four-stroke, air-cooled engine that offers smooth, reliable power with minimal maintenance. Its 4-speed manual transmission gives riders full control over their ride, making it an excellent choice for learning clutch control and gear shifting before moving on to larger bikes.

With a top speed of around 45–50 mph (depending on terrain and rider weight), it’s fast enough for adrenaline-filled rides while still manageable for developing riders.

Key Specifications

• Engine: 125cc 4-Stroke, Air-Cooled, Single Cylinder

• Transmission: 4-Speed Manual Clutch

• Starter: Kick Start

• Max Speed: 45–50 mph (varies by conditions)

• Seat Height: ~32 inches

• Front Suspension: Hydraulic Telescopic Forks

• Rear Suspension: Adjustable Monoshock

• Front Brake: Hydraulic Disc

• Rear Brake: Hydraulic Disc

• Tires: Knobby Off-Road (Front: 17″, Rear: 14″)

• Frame: Reinforced Steel Frame for Strength & Stability

• Fuel Capacity: ~1.1 gallons

• Weight Limit: ~180 lbs

Built for Fun, Engineered for Safety

This isn’t a toy—it’s a real dirt bike with the safety features young riders need:

• Front & rear hydraulic disc brakes for responsive stopping power.

• Heavy-duty steel frame for stability and impact resistance.

• Knobby tires that grip dirt, gravel, and grass for maximum traction.

• Adjustable suspension to handle different rider weights and terrain conditions.

Style That Stands Out

Available in a variety of bold color schemes (black, red, blue, green, and more), the Coolster Rebel 125cc has an aggressive motocross-inspired design. The plastic fairings are flexible and impact-resistant, while the sporty graphics kit gives it a professional race-bike look.

Perfect for Growing Riders

With a seat height of around 32 inches, this bike is ideal for teens (13+) and smaller adults who want to experience real dirt biking without the size and power of a full motocross machine. It’s also a great step-up bike for kids graduating from 70cc or 110cc models.