Rieju MRT Pro 50 SM - 2011 Specifications and Reviews
The 2011 Rieju MRT Pro 50 SM is a liquid-cooled two-stroke supermoto designed for young riders and beginners seeking an agile, lightweight machine. Its responsive single-cylinder engine and nimble handling excel in urban environments and light off-road use. Known for reliable performance and affordable pricing, it remains a popular entry-level choice in the 50cc supermoto category.
Engine and Transmission Specifications | |
| Exhaust system | Muffler with aluminium silencer |
| Clutch | Multidisk |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Separate mixture |
| Fuel system | Carburettor. Dell´Orto PHBN 16 |
| Bore x stroke | 40.3 x 39.0 mm (1.6 x 1.5 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 50.00 ccm (3.05 cubic inches) |
| | |
| Category | Super motard |
| Year | 2011 |
| Model | Rieju MRT Pro 50 SM |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Wave disc of 200mm. |
| Front brakes | Single disc. Galfer wave disc of 300mm. with double piston caliper. |
| Rear tyre dimensions | 130/70-17 |
| Front tyre dimensions | 100/80-17 |
| Rear suspension | Gas Mono-shock shock absorber and separate bottle PRS system |
| Front suspension | Marzocchi inverted fork of 40mm. |
| Frame type | Double cradle. Highly resistant steel perimeter |
Physical measures and capacities | |
| Oil capacity | 1.10 litres (0.07 quarts) |
| Fuel capacity | 6.30 litres (1.66 gallons) |
| Wheelbase | 1,332 mm (52.4 inches) |
| Overall width | 750 mm (29.5 inches) |
| Overall length | 1,970 mm (77.6 inches) |
| Overall height | 1,150 mm (45.3 inches) |
| Seat height | 900 mm (35.4 inches) If adjustable, lowest setting. |
| Dry weight | 96.5 kg (212.7 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Black, white |
| Electrical | 12 Volt battery. |
| Starter | Kick |
Performance Profile & Rider Fit
Best For
Track65%
City70%
Cornering90%
Daily Riding40%
Touring10%
Passenger15%
Rider Profile
| Best For | Best suited to younger or less experienced riders, often as a stepping stone bike or for licensed minibike/supermoto competition, given its tiny 50cc two-stroke displacement. |
| Purpose | Built as a pint-sized supermoto for sharp, flickable fun on tight tracks and urban streets rather than any serious speed or distance work. |
| Rider Fit | Extremely light dry weight and a tall-ish but narrow seat make it easy to muscle around, though the 850mm seat height and minimal size favor smaller or shorter riders. |
| Character | A playful, high-revving two-stroke supermoto with premium-feeling components like an inverted Marzocchi fork and radial brakes packed into a tiny, toy-like chassis. |
| Not Ideal For | Not suitable for riders wanting highway speed, long-distance comfort, passenger carrying, or genuine off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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