Thumpstar TSX 140 - 2020 Specifications and Reviews
The 2020 Thumpstar TSX 140 is an entry-level pit bike designed for young riders and beginners seeking affordable off-road fun. Known for its lightweight construction, manageable seat height, and reliable kick-start engine, it excels in tight tracks and beginner-friendly terrain. The bike combines basic suspension and braking systems with a compact wheelbase for easy handling and confidence-building performance.
2020
General information | |
| Category | Minibike, sport |
| Year | 2020 |
| Model | Thumpstar TSX 140 |
| | |
Engine and Transmission Specifications | |
| Transmission type | Chain (final drive) |
| Fuel system | Carburettor. Mikuni VM22 26mm |
| Top speed | 90.0 km/h (55.9 mph) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 140.0 ccm (8.54 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Alloy |
| Rear brakes | Single disc. HSK Single Piston |
| Diameter | 220 mm (8.7 inches) |
| Front brakes | Single disc. Dual piston hydraulic disc |
| Rear tire | 80/100-14 |
| Front tire | 70/100-17 |
| Rear Suspension | VS 1 Linkage U Shock |
| Front Suspension | Inverted Telescopic |
| | |
Physical measures and capacities | |
| Fuel capacity | 3.40 litres (0.90 US gallons) |
| Wheelbase | 1260 mm (49.6 inches) |
| Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. |
| Dry weight | 80.0 kg (176.4 pounds) |
Other specs | |
| Starter | Kick |
| Color options | Green/Black |
Rider Reviews
Total comments: 1







































Please Login or Register if you would like to leave a comment.