43,670 bikes · 495 makes Add a bikeLog inRegister
Supermotos

2019Rieju MRT 50 SM Pro

Rate this bike
Click to vote

33 fields on record

The 2019 Rieju MRT 50 SM Pro is a lightweight Spanish supermoto designed for riders seeking nimble urban performance and off-road capability. Its compact dimensions and 85 kg dry weight make it ideal for beginners and experienced riders navigating tight spaces. Known for aggressive styling and responsive handling, this 50cc machine excels in mixed-terrain riding and city commuting.

Capacity
50.0 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Dry weight
85.0 kg
Seat height
870 mm
Power
5.4 HP (4.0 kW)
Other years 2017 2018 2019 2020 2021 2022 2023 2024

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 85Comfort 25Off-road 15Touring 10Road manners 55
Off-road & trail15%
Cornering85%
City riding60%
Daily riding30%
Touring10%
Two-up10%
Track70%
Best for
Built as a tiny supermoto for sharp, flickable handling on tight tarmac and go-kart-style track days rather than for outright speed or distance.
Built for
A fun, high-revving two-stroke minimoto with racy supermoto styling, premium-feeling components like an inverted fork and wave discs, and an eager, playful personality.
Not ideal for
This is not the right bike for highway travel, carrying a passenger comfortably, long-distance touring, or riders seeking real off-road or high-speed capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 870mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2019 Rieju MRT 50 SM Pro, with a relaxed knee angle of around 135 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

Find bikes that fit your height →

Full specifications

Engine
Capacity
50.0 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.0635 HP/kg (dry)
Bore x stroke
40.3 x 39.0 mm
Cooling system
Liquid
Fuel system
Carburettor
Starting
Kick
Lubrication system
Separate mixture
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Multidisk
Dimensions & weight
Wheelbase
1380 mm
Overall length
2070 mm
Overall width
800 mm
Overall height
1145 mm
Seat height
870 mm
Dry weight
85.0 kg
Fuel capacity
6.30 litres
Oil capacity
1.10 litres
Chassis & suspension
Frame
Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
Front suspension
R16V inverted fork of Ø40mm
Rear suspension
Gas Mono-shock shock absorber and seaprate bottle PRS system
Brakes & wheels
Front brakes
Single disc. Galfer wave disc with double piston caliper
Front brakes diameter
300 mm
Rear brakes
Single disc. Galfer wave disc
Rear brakes diameter
200 mm
Front tyre
100/80-17
Rear tyre
130/70-17
Other
Color options
Green/Black, Blue
Comments
Spanish brand.

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 20172019202120222024
Capacity 50 cc 50 cc 50 cc 50 cc 50 cc
Dry weight 85 kg 85 kg 85 kg 85 kg 85 kg
Seat height 870 mm 870 mm 870 mm 870 mm 870 mm
Fuel capacity 6.3 L 6.3 L 6.3 L 6.3 L 6.3 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

—
☆☆☆☆☆
Be the first to rate
MotorcycleDB Review

The 2019 Rieju MRT 50 SM Pro motorcycle is a sleek and stylish option for riders looking for a reliable and powerful machine. With a 49cc liquid-cooled two-stroke engine, this bike delivers impressive performance on both city streets and off-road trails. The Pro version features top-of-the-line components such as a fully adjustable front fork and a rear shock with remote reservoir, providing riders with a comfortable and smooth ride. With its aggressive styling and nimble handling, the Rieju MRT 50 SM Pro is a standout choice in the 50cc supermoto category.

Overall, the 2019 Rieju MRT 50 SM Pro motorcycle offers a blend of power, performance, and style that is sure to impress riders of all levels. Whether you're a new rider looking for a reliable first bike or an experienced enthusiast seeking a fun and capable machine, the MRT 50 SM Pro delivers on all fronts. With its top-notch components and sleek design, this motorcycle is a top contender in the competitive 50cc supermoto market.

Common questions

What is the engine size of the Rieju MRT 50 SM Pro?

The 2019 Rieju MRT 50 SM Pro has a Capacity of 50.0 ccm (3.05 cubic inches).

What engine power does the Rieju MRT 50 SM Pro have?

The 2019 Rieju MRT 50 SM Pro has a Power of 5.4 HP (4.0 kW).

How many gears does the Rieju MRT 50 SM Pro have?

The 2019 Rieju MRT 50 SM Pro has a Gearbox of 6-speed.

How much does the Rieju MRT 50 SM Pro weigh?

The 2019 Rieju MRT 50 SM Pro has a Dry weight of 85.0 kg (187.4 pounds).

Shop this bike

Affiliate links

We may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.

Similar bikes

Same category, weighted similarity

More Rieju Motorcycles