Built around Beta's enduro - offroad motorcycle platform, the 2007 Beta RR 50 Motard ALU utilizes a 49.7 cc (3 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 40.3 x 39.0 mm (1.6 x 1.5 inches) with a 12.0:1 compression ratio.
On the scales, the RR 50 Motard ALU measures 85 kg (187 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 1,383 mm (54.4 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
935 mm (36.8 in)
Engine
Displacement49.7 ccm (3.03 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Compression12.0:1
Bore x Stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Fuel SystemCarburettor. Dell´Orto PHBN 12 FS
IgnitionElectronic Ducati 12V - 85W
LubricationMixing with mechanical pump, fuel 1,5% (with synthetic oil)
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet multi-disc clutch - hydraulic control
Chassis
Frame TypeAluminium perimetric plate
Front SuspensionHydraulic USD fork with ø38 mm shaft with compression damping system
Front Travel290 mm (11.4 inches)
Rear SuspensionHydraulic monoshock ø14 mm with rebound - compression damping and spring preload
Rear Travel300 mm (11.8 inches)
Wheelbase1383 mm (54.4 inches)
Ground Clearance335 mm (13.2 inches)
Wheels & Brakes
Front Tyre90/90-21
Rear Tyre110/80-18
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø200 mm (7.9 inches)
Dimensions & Weight
Dry Weight85.0 kg (187.4 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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
