| Thumpstar's profilation of this bike |
| Our design and development team has put together the ultimate 2-stroke 50cc package which efficiently delivers sufficient power to compete with the other race ready bikes in the mini class. |
|
General moped information |
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Model name
|
Thumpstar MX 50 JR |
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Model year
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2020 |
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Category
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Minibike, cross |
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Rating
|
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Engine and transmission |
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Displacement
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49.0 ccm (2.99 cubic inches) |
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Engine type
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Single cylinder, two-stroke |
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Bore x stroke
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39.5 x 40.0 mm (1.6 x 1.6 inches) |
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Fuel system
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Carburettor. Mikuni 19mm |
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Clutch
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Centrifugal |
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Chassis, suspension, brakes and wheels |
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Frame type
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Central-Tube Frame with Double-Cradle |
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Front suspension
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Fastace Adjustable Forks |
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Front wheel travel
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205 mm (8.1 inches) |
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Rear suspension
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Fastace Adjustable Shock |
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Rear wheel travel
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185 mm (7.3 inches) |
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Front brakes
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Single disc. Dual piston hydraulic disc |
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Diameter
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190 mm (7.5 inches) |
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Rear brakes
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Single disc. Single Piston |
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Diameter
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180 mm (7.1 inches) |
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Wheels
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Steel Rim |
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Physical measures and capacities |
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Dry weight
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41.5 kg (91.5 pounds) |
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Seat height
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603 mm (23.7 inches) If adjustable, lowest setting. |
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Ground clearance
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252 mm (9.9 inches) |
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Wheelbase
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1032 mm (40.6 inches) |
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Fuel capacity
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2.30 litres (0.61 US gallons) |
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Other specifications |
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Color options
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Green/Black |
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Starter
|
Kick |
| Update specs | Report missing specs or required updates. |
|
Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 20 Thumpstar MX 50 JR discussion group or the general Thumpstar discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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