These are the known mechanical and performance specifications for your 2010 Beta RR Motard 50 Standard.
Basic Specs

Engine
Displacement49.70 ccm (3.03 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression12.0:1
Bore/Stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Valves/Cylinder
FuelingCarburettor. Dell´Orto
Ignition
Exhaust
LubricationMixing with mechanical pump, fuel 1,5% with synthetic oil.
CoolingLiquid
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity6.00 litres (1.59 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionHydraulic fork with 37 mm shaft
Front Travel230 mm (9.1 inches)
Rear SuspensionMonoshock
Rear Travel285 mm (11.2 inches)
Seat
Seat Height910 mm (35.8 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,120 mm (44.1 inches)
Total Length1,960 mm (77.2 inches)
Total Width800 mm (31.5 inches)
Ground Clearance355 mm (14.0 inches)
Wheelbase
Dry Weight85.0 kg (187.4 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre110/80-17
Rear Tire/Tyre130/70-17
Front BrakesSingle disc
Front Brake Diameter260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Comments
Steel wheels and steel swing arm on the Standard model.