Introducing the 2020 Thumpstar MX 50 JR, a spirited minibike-cross motorcycle designed for young riders and beginners eager to dive into the world of dirt biking. With its lightweight construction and nimble handling, this model is perfectly positioned to help new enthusiasts build confidence and hone their riding skills. Offering a combination of performance and fun, the MX 50 JR is a fantastic entry point into the off-road realm, delivering an exhilarating experience for riders aged 4-10.
At the heart of the MX 50 JR is a peppy 49cc single-cylinder two-stroke engine, engineered for spirited acceleration and responsive power delivery. The bore and stroke measurements of 39.5 x 40.0 mm create an ideal balance of torque and speed, making it easy for young riders to navigate challenging terrains. The Mikuni 19mm carburettor ensures efficient fuel delivery, while the centrifugal clutch allows for smooth starts without the need for manual shifting. With a lightweight of just 41.5 kg (91.5 pounds), riders will find the Thumpstar MX 50 JR easy to control, whether they're tackling tight corners or launching off small jumps.
The Thumpstar MX 50 JR doesn't skimp on features, showcasing a robust chassis supported by a central-tube frame and double-cradle design. Its Fastace adjustable forks provide an impressive 205 mm (8.1 inches) of front travel, perfect for absorbing the bumps and jumps of off-road riding. The dual-piston hydraulic disc brakes at the front, along with the single-piston disc at the rear, ensure reliable stopping power in all conditions. With a ground clearance of 252 mm (9.9 inches) and adjustable suspension settings, this bike is tailored to accommodate varying skill levels and terrain conditions, making it a versatile choice for budding riders.
PROs:
- Lightweight and Nimble: At only 41.5 kg, the MX 50 JR is incredibly manageable for younger riders, allowing for easy maneuverability on and off the track.
- Powerful Two-Stroke Engine: The 49cc engine delivers a responsive power band, perfect for learning and mastering riding techniques without overwhelming novice riders.
- Adjustable Suspension: With Fastace adjustable forks and shocks, riders can customize the bike's handling to suit their preferences and the demands of different terrains.
CONs:
- Limited Fuel Capacity: With only a 2.30-litre fuel tank, longer rides may require more frequent stops for refueling.
- Kick Start Only: While many enthusiasts appreciate the simplicity of a kick starter, it may pose a challenge for inexperienced riders who are not yet comfortable with the technique.
- Two-Stroke Maintenance: The two-stroke engine generally requires more frequent maintenance and oil mixing compared to four-stroke counterparts, which may be daunting for novice owners.
Overall, the 2020 Thumpstar MX 50 JR is a thrilling introduction to the world of motocross, combining playful performance with thoughtful engineering, making it an ideal choice for young riders ready to take on the dirt.
