Beta RR 2T 50 Sport - 2021 Specifications and Reviews

The 2021 Beta RR 2T 50 Sport is an entry-level enduro machine designed for young riders and beginners seeking lightweight off-road performance. Known for its agile handling and efficient liquid-cooled two-stroke engine, it delivers accessible trail capability with excellent fuel economy. Its compact steel frame and responsive power delivery make it ideal for learning fundamental enduro skills.

2021
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Engine and Transmission Specifications

Greenhouse gases55.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.41 litres/100 km (41.5 km/l or 97.60 mpg)
ClutchWet  multi-disc
Transmission typeChain   (final drive)
Cooling systemLiquid
Lubrication systemMixing with mechanical pump
Fuel systemCarburettor
Bore x Stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Compression12.1:1
Engine typeSingle cylinder, two-stroke
Capacity:49.7 ccm (3.03 cubic inches)
 
 

CategoryEnduro / offroad
Year2021
ModelBeta RR 2T 50 Sport

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tire110/80-18
Front tire80/90-21
Rear wheel travel245 mm (9.6 inches)
Rear SuspensionMonoshock
Front wheel travel245 mm (9.6 inches)
Front SuspensionHydraulic fork with ø40 mm shaft
Frame typeSteel double cradle

Physical measures and capacities

Reserve fuel capacity1.50 litres (0.40 US gallons)
Fuel capacity6.50 litres (1.72 US gallons)
Wheelbase1428 mm (56.2 inches)
Ground clearance330 mm (13.0 inches)
Overall width798 mm (31.4 inches)
Overall length2090 mm (82.3 inches)
Overall height1195 mm (47.0 inches)
Seat height928 mm (36.5 inches) If adjustable, lowest setting.
Dry weight85.0 kg (187.4 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterKick
Color optionsRed/White/Black

Performance Profile & Rider Fit

Best For

Track10%
City15%
Cornering40%
Daily Riding10%
Touring8%
Passenger5%

Rider Profile

Best ForThis is a youth-oriented minibike designed for beginner or junior riders learning off-road skills, not for licensed adult street riding.
PurposeBuilt purely for light trail riding, dirt practice, and teaching fundamentals of enduro riding in a small, manageable package.
Rider FitIts very low dry weight of 85 kg and tall-for-its-size but still accessible 928 mm seat height suit smaller, lighter riders such as kids or petite teens.
CharacterA nimble, playful two-stroke minicycle with long suspension travel that feels lively and eager over rough terrain despite its tiny engine.
Not Ideal ForIt is not suitable for highway use, adult touring, carrying passengers, or anyone seeking real speed or long-distance comfort.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 Beta RR 2T 50 Sport Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 928mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 Beta RR 2T 50 Sport, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Beta RR 2T 50 Sport is a top-of-the-line motorcycle that offers unbeatable performance and style. With its powerful 50cc two-stroke engine, this bike delivers impressive speed and acceleration for an exhilarating ride. The sleek design and high-quality components make it a standout in the sport motorcycle market, appealing to both seasoned riders and beginners looking for a thrilling experience on the road or off the beaten path. In addition to its impressive performance, the 2021 Beta RR 2T 50 Sport also offers top-notch handling and control, making it a great choice for riders of all skill levels. The lightweight frame and advanced suspension system ensure a smooth and agile ride, while the responsive brakes provide added safety and confidence on the road. With its combination of power, precision, and style, the 2021 Beta RR 2T 50 Sport is a must-have for anyone in the market for a high-performance motorcycle that truly delivers.
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