Thumpstar - TSB 70cc A4
1) Pick your order quantity
2) Choose your assembly and warranty (Not available for UTVs and Motorcycles)
3) Pick the top 3 color colors you want and we'll do our best to get your first pick (Vehicles with no color options only have the color present in the pictures)
Any questions? Click the "Text Us!" button or give us a call
Designed for ease of use without compromising durability, the TSB 70-C brings Thumpstar’s signature build quality to the entry-level pit bike segment. Featuring a reliable 70cc FH 4-stroke engine and automatic 4-speed gearbox, this bike is ideal for young or first-time riders looking to learn throttle control and balance without worrying about a clutch.
Its compact frame with drum brakes, steel rims, and VS1 suspension ensures comfort and control over uneven terrain. Weighing in at just 110 lbs, it’s easy to transport and store. The Pipe Bomb BM-388 exhaust system adds a touch of performance and style, while the 28mm system helps the small engine breathe better.
Whether for backyard fun or entry-level track days, the TSB 70-C is a durable, approachable ride with just the right power.
Key Features
- Perfect for young riders learning to ride safely
- 70cc 4-stroke FH engine
- Fully automatic 4-speed gearbox (no clutch)
- Top speed up to 70 km/h
- Kick start ignition
- Drum brakes front and rear
- Steel 2.50-10" wheels with durable tires
- Lightweight and low 24” seat height
| Thumpstar TSB 70-C Specifications | |
|---|---|
| Engine | FH | 4-Stroke |
| CC Rating | 70cc |
| Gearbox | Automatic | 4-Speed (N1234) |
| Starter | Kick |
| Carburetor | PZ 19mm |
| Exhaust | Pipe Bomb BM-388 | 28mm Exhaust System |
| Final Drive | 420 Chain |
| Top Speed | 70kph (depending on gearing) |
| Front Suspension | VS1 Conventional Forks | Length 520mm | 27mm Fork |
| Rear Suspension | Mono Shock | 270mm |
| Brakes Front | Drum |
| Brakes Rear | Drum |
| Front Wheel & Tire | Steel Rim | 2.50-10 |
| Rear Wheel & Tire | Steel Rim | 2.50-10 |
| Wheelbase | 980mm | 39" |
| Seat Height | 610mm | 24" |
| Weight (Net / Gross) | 50 / 56kg | 110 / 124 lbs |
| Fuel Tank Capacity | 3 Litres | 0.80 Gallon |
| Packing Size | 1220 x 380 x 640mm | 0.31m³ |