Trials Bikes
2026Thumpstar TSF 300 N1
25 fields on record
The 2026 Thumpstar TSF 300 N1 is a Chinese-made off-road bike sold in Australia. Its liquid-cooled 300cc four-stroke single drives through a six-speed gearbox. A 940 mm seat, 113 kg wet weight and 9.5-litre tank suit trail riding.
- Capacity
- 300.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 113.0 kg
- Seat height
- 940 mm
- Power
- 30.0 HP (22.1 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for technical, low-speed off-road trials riding where balance and control matter most.
- Built for
- A trials bike from Thumpstar with a 300cc engine; its character is versatile and engaging.
- Not ideal for
- Not for road journeys, speed or carrying a passenger.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 300.0 ccm
- Power
- 30.0 HP (22.1 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2655 HP/kg (wet)
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric & kick
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
Dimensions & weight
- Wheelbase
- 1481 mm
- Seat height
- 940 mm
- Wet weight
- 113.0 kg
- Fuel capacity
- 9.50 litres
Chassis & suspension
- Front suspension
- Telescopic, Cartridge Type, Compression and Rebound Adjustable.
- Rear suspension
- Linkage, Spring Preload w/ Fully Adjustable Compression and Rebound
- Front wheel travel
- 310 mm
- Rear wheel travel
- 300 mm
Brakes & wheels
- Front brakes
- Single disc. Dual piston
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Single Piston
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-18
Other
- Color options
- Black/white/green
- Comments
- Chinese bike sold in Australia.
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Capacity | 300 cc | 300 cc | 300 cc | 300 cc |
| Seat height | 940 mm | 940 mm | 940 mm | 940 mm |
| Fuel capacity | 9.5 L | 9.5 L | 9.5 L | 9.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Thumpstar TSF 300 N1?
The 2026 Thumpstar TSF 300 N1 has a Capacity of 300.0 ccm (18.31 cubic inches).
What engine power does the Thumpstar TSF 300 N1 have?
The 2026 Thumpstar TSF 300 N1 has a Power of 30.0 HP (22.1 kW).
How many gears does the Thumpstar TSF 300 N1 have?
The 2026 Thumpstar TSF 300 N1 has a Gearbox of 6-speed.
How much does the Thumpstar TSF 300 N1 weigh?
The 2026 Thumpstar TSF 300 N1 has a Wet weight of 113.0 kg (249.1 pounds).
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