The TrailMaster TM21 125cc dirt bike is engineered to introduce junior riders to the exhilarating world of off-road adventures. This powerful yet manageable machine is equipped with a robust 125cc 4-stroke engine, delivering 8.3 horsepower to achieve speeds up to 45 MPH. Its design prioritizes young riders, featuring a comfortable 29-inch seat height and a lightweight build of only 161 pounds. The TM21 125cc is perfectly balanced for agility and easy control, making it an ideal entry point into dirt biking.
One of the standout features of the TM21 125cc dirt bike is its 4-speed semi-automatic transmission. This system allows riders to learn gear shifting without the complexities of a clutch, enabling them to focus more on balance and throttle control. Complementing the powerful engine are hydraulic disc brakes on both the front and rear wheels. These brakes provide reliable and responsive stopping power, crucial for rider safety and control across varied terrains.
Built to withstand the demands of off-road riding, the TM21 125cc incorporates a heavy-duty frame combined with motocross-inspired ergonomics. The race-tuned suspension system further enhances the riding experience, absorbing bumps and jumps to ensure a smooth and controlled ride, even when tackling challenging trails. The bike’s electronic CDI ignition system ensures consistent and effortless kick-starting, providing a broad and smooth power delivery throughout the gear range.
Stability and durability are key considerations in the design of the TM21 125cc. It boasts a 41.54-inch wheelbase, paired with a 14-inch front tire and a 12-inch rear tire. This configuration provides excellent balance and grip, contributing to the bike’s reputation as a top choice in the 125cc dirt bike category. Adding to its appeal, the TM21-125 is available in vibrant color options including red, blue, green, and orange, allowing young riders to express their personal style while enjoying top-tier performance.
Key Features at a Glance:
- Powerful 125cc Engine: 4-stroke engine producing 8.3 HP for exciting performance.
- Semi-Automatic Transmission: 4-speed system for clutchless gear shifting, ideal for learning riders.
- Optimized Dimensions: 41.54” wheelbase and 29.13” seat height designed for junior ergonomics.
- Durable Wheel and Tire Setup: 14” front and 12” rear tires for stability and traction on trails.
- Hydraulic Disc Brakes: Front and rear hydraulic disc brakes for superior stopping power.
- Enhanced Control: Aluminum handlebar for improved handling and rider confidence.
Technical Highlights:
The TrailMaster TM21 125cc dirt bike is powered by a ZM125cc, single-cylinder, 4-stroke, air-cooled engine. It achieves a maximum power of 8.3 hp and a torque of 9.0 N.m. The bike features a kick start ignition and a CDI system for reliable performance. Its robust steel frame, telescopic front forks, and rear shock suspension system are engineered to handle off-road conditions effectively. Hydraulic disc brakes, both front and rear, ensure responsive braking. The bike’s dimensions are carefully considered with an overall size of 60.24 x 28.74 x 39.76 inches and a wheelbase of 41.54 inches, providing a balanced and manageable ride for its intended users.
