At the heart of the 2021 Beta RR 2T 50 Racing enduro - offroad motorcycle, Beta features a 49.7 cc (3 cu in) liquid-cooled single cylinder, two-stroke configuration. 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 Racing measures 83.5 kg (184 lbs) dry. Rider ergonomics and chassis geometry center around a 935 mm (36.8 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,428 mm (56.2 in) wheelbase engineered for balanced agility and highway composure. 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.
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
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)
Emission DetailsEuro 5
Chassis
Frame TypeSteel double cradle
Front SuspensionHydraulic fork with ø41mm shaft
Front Travel265 mm (10.4 inches)
Rear SuspensionMonoshock
Rear Travel255 mm (10.0 inches)
Wheelbase1428 mm (56.2 inches)
Ground Clearance345 mm (13.6 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 Weight83.5 kg (184.1 pounds)
Seat Height935 mm (36.8 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.
