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Enduro Bikes

2021Rieju MRT 50 Pro

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The 2021 Rieju MRT 50 Pro is a lightweight 50cc two-stroke enduro bike designed for young riders and beginners seeking off-road adventure. Powered by the reliable Minarelli NG engine and equipped with inverted forks and a monoshock rear suspension, it delivers nimble handling on trails and tight terrain. Known for its affordable entry point into off-road racing and recreational riding, the MRT 50 Pro combines durability with genuine enduro capability.

Capacity
50.0 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Dry weight
85.0 kg
Seat height
890 mm
Power
5.4 HP (4.0 kW)
⇄ Compare with another bike + Add to garage All model years
Other years 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 17Agility 87Comfort 35Off-road 88Touring 15Road manners 25
Off-road & trail88%
Cornering70%
City riding25%
Daily riding20%
Touring10%
Two-up5%
Track30%
Best for
Built for competitive junior enduro and off-road trail riding rather than any road-going use.
Built for
A purebred small-displacement two-stroke enduro machine with racing-derived components like inverted forks and wave discs, delivering sharp, playful handling over raw speed.
Not ideal for
This is not suitable for riders seeking highway speed, long-distance touring comfort, or carrying a passenger.

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 890mm, a rider of 175cm with a 79cm (estimated) inseam will not reach the ground comfortably on the 2021 Rieju MRT 50 Pro, with a cramped knee angle of around 80 degrees and an upright 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 →

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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
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1405 mm
Overall length
2150 mm
Overall width
800 mm
Overall height
1165 mm
Seat height
890 mm
Dry weight
85.0 kg
Fuel capacity
6.30 litres
Oil capacity
1.10 litres
Ground clearance
Not on record - add it
Chassis & suspension
Frame
Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
Front suspension
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
Rear brakes diameter
200 mm
Front tyre
80/90-21
Rear tyre
110/80-18
Other
Color options
Blue, Orange
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 20132016201920212024
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 850 mm 850 mm 890 mm 890 mm 890 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

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MotorcycleDB

The 2021 Rieju MRT 50 Pro motorcycle is a high-performance and stylish option for young riders looking for a fun and reliable ride. With its powerful 50cc engine, the MRT 50 Pro delivers impressive acceleration and top speed, making it perfect for urban commuting or weekend adventures. The motorcycle's sleek design and quality construction ensure that it stands out on the road, while its nimble handling and responsive brakes make for a safe and enjoyable riding experience.

Overall, the 2021 Rieju MRT 50 Pro motorcycle is a top-notch choice for young riders in search of an exciting and reliable ride. Its powerful engine, sleek design, and nimble handling make it a standout option in the 50cc motorcycle market. Whether for daily commuting or weekend exploring, the MRT 50 Pro delivers on both performance and style.

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Common questions

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

The 2021 Rieju MRT 50 Pro has a Capacity of 50.0 ccm (3.05 cubic inches).

What engine power does the Rieju MRT 50 Pro have?

The 2021 Rieju MRT 50 Pro has a Power of 5.4 HP (4.0 kW).

How many gears does the Rieju MRT 50 Pro have?

The 2021 Rieju MRT 50 Pro has a Gearbox of 6-speed.

How much does the Rieju MRT 50 Pro weigh?

The 2021 Rieju MRT 50 Pro has a Dry weight of 85.0 kg (187.4 pounds).

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