Motorcycles Specs > Thumpstar > Thumpstar MX 50 JR

Thumpstar MX 50 JR similar models

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Thumpstar MX 50 JR Specs

(2020)

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Key Specs

Single cylinder, two-stroke

3 cu-in
49 cm³

Thumpstar MX 50 JR General Information

Brand	Thumpstar

Model	Thumpstar MX 50 JR

Start year	2020

Year	2020

Category	Minibike, cross

Factory Warranty (Years / miles)	-

Thumpstar MX 50 JR Dimensions, Aerodynamics and weight

Frame type	Central-Tube Frame with Double-Cradle

Seat details	-

Wheelbase	1,032 mm (40.6 inches)

Length	-

Width	-

Height	-

Seat Height	603 mm (23.7 inches) If adjustable, lowest setting.

Alternate Seat Height	-

Ground Clearance	252 mm (9.9 inches)

Trail size	-

Wheels details	Steel Rim

Front Tyres - Rims dimensions	-

Rear Tyres - Rims dimensions	-

Front brakes	Single disc. Dual piston hydraulic disc

Rear brakes	Single disc. Single Piston

Front Brakes Dimensions - Disc Dimensions	190 mm (7.5 inches)

Rear Brakes Dimensions - Disc Dimensions	180 mm (7.1 inches)

Curb Weight (including fluids)	-

Dry Weight	41.5 kg (91.5 pounds)

Front Percentage of Weight	-

Rear Percentage of Weight	-

Weight-Power Output Ratio :	-

Fuel Tank Capacity	2.30 litres (0.61 gallons)

Reserve Fuel Capacity	-

Carrying Details and Capacity	-

Front Suspension	Fastace Adjustable Forks

Front Suspension Travel	205 mm (8.1 inches)

Rear Suspension	Fastace Adjustable Shock

Rear Suspension Travel	185 mm (7.3 inches)

Thumpstar MX 50 JR Engine and Transmission Technical Data

Engine type - Number of cylinders	Single cylinder, two-stroke

Engine details	-

Fuel system	Carburettor. Mikuni 19mm

Engine size - Displacement - Engine capacity	49.00 ccm (2.99 cubic inches)

Bore x Stroke	39.5 x 40.0 mm (1.6 x 1.6 inches)

Compression Ratio	-

Number of valves per cylinder	-

Camshaft Valvetrain Configuration	-

Maximum power - Output - Horsepower	-

Maximum torque	-

Engine Maximum RPM	-

Cooling system	-

Lubrication system	-

Engine oil capacity	-

Exhaust system	-

Gearbox	-

Transmission type, final drive ratio	-

Clutch type	Centrifugal

Driveline	-

Thumpstar MX 50 JR Performance

Top Speed	-

Acceleration 0 to 100 km/h (0 to 62 mph)	-

Acceleration 0 to 400m (1/4 mile)	-

Recuperation 60 to 140 km/h in highest gear	-

Fuel Consumption - MPG - Economy - Efficiency	-

CO2 emissions	-

Emissions	-

Thumpstar MX 50 JR Electrical Systems, Ignition and Equipment

Ignition Type	-

Electrical Details	-

Starter Type	Kick

Instruments	-

Lights	-

How much does a Thumpstar MX 50 JR weighs?
The Thumpstar MX 50 JR weighs 41.5 kg (91.5 pounds).

How tall (seat height) is a Thumpstar MX 50 JR?
The Thumpstar MX 50 JR seat height is 603 mm (23.7 inches) If adjustable, lowest setting.

Thumpstar MX 50 JR similar models

Thumpstar MX 50 JR Specs

Key Specs

Thumpstar MX 50 JR General Information

Thumpstar MX 50 JR Dimensions, Aerodynamics and weight

Thumpstar MX 50 JR Engine and Transmission Technical Data

Thumpstar MX 50 JR Performance

Thumpstar MX 50 JR Electrical Systems, Ignition and Equipment

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