Built around Beta's enduro - offroad motorcycle platform, the 2024 Beta RR 2T 50 relies on a 49.7 cc (3 cu in) liquid-cooled single cylinder, two-stroke powerplant. Internal engine geometry specifies a bore and stroke of 40.3 x 39.0 mm (1.6 x 1.5 inches) with a 12.1:1 compression ratio.
On the scales, the RR 2T 50 measures 85 kg (187 lbs) dry. Rider ergonomics and chassis geometry center around a 920 mm (36.2 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,410 mm (55.5 in) wheelbase engineered for quick, flickable steering geometry. The 6.5-liter (1.7 US gal) fuel tank paired with a rated consumption of 2.41 L/100 km provides an estimated theoretical range of roughly 270 km (168 miles) between fill-ups.
Within MotoLibrary's Beta archive, this model family spans 2 indexed model years from 2021 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Theoretical Range
~270 km (168 mi)
Engine
Displacement49.7 ccm (3.03 cubic inches)
Engine TypeSingle cylinder, two-stroke
Compression12.1:1
Bore x Stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Fuel SystemCarburettor
LubricationMixing with mechanical pump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet multi-disc
Performance
Fuel Consumption2.41 litres/100 km (41.5 km/l or 97.60 mpg)
Greenhouse Gases55.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSteel double cradle
Front SuspensionHydraulic fork with ø37 mm shaft
Front Travel210 mm (8.3 inches)
Rear SuspensionMonoshock
Rear Travel200 mm (7.9 inches)
Wheelbase1410 mm (55.5 inches)
Ground Clearance325 mm (12.8 inches)
Wheels & Brakes
Front Tyre80/90-21
Rear Tyre110/80-18
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight85.0 kg (187.4 pounds)
Seat Height920 mm (36.2 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
