What category is the 2021 Thumpstar TSX 125?

The 2021 Thumpstar TSX 125 has a Category of Minibike, cross.

What is the engine size of the 2021 Thumpstar TSX 125?

The 2021 Thumpstar TSX 125 has a Capacity: of 125.0 ccm (7.63 cubic inches).

The 2021 Thumpstar TSX 125 has a Engine type of Single cylinder, four-stroke.

The 2021 Thumpstar TSX 125 has a Top speed of 90.0 km/h (55.9 mph).

The 2021 Thumpstar TSX 125 has a Dry weight of 80.0 kg (176.4 pounds).

Name: 2021 Thumpstar TSX 125
Brand: Thumpstar

2021

General information
Category	Minibike, cross
Model	Thumpstar TSX 125
Year	2021
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:	125.0 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels
Rear brakes	Single disc. HSK Single Piston
Diameter	220 mm (8.7 inches)
Front brakes	Single disc. Dual piston hydraulic disc
Rear tire	80/100-12
Front tire	70/100-14
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)
Dry weight	80.0 kg (176.4 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Kick
Color options	Green/Black

Track10%

City15%

Cornering55%

Daily Riding10%

Touring5%

Passenger5%

Best For	Best suited to young or beginner riders learning off-road basics, or small-statured adults looking for a light, low-stakes pit bike.
Purpose	Designed for casual dirt riding, paddock bashing, and learning motocross fundamentals rather than any road use.
Rider Fit	Its light dry weight and kick start make it easy to manage and pick up, though the 830mm seat height is tall relative to its minibike class and may challenge shorter riders.
Character	A playful, low-powered pit bike with a simple carbureted single-cylinder engine and basic suspension geared toward fun over performance.
Not Ideal For	Not for anyone wanting highway speeds, long-distance travel, or carrying a passenger, as it lacks the power, top speed, and comfort for those roles.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.