Motorcycles Specs > Beta > Beta REV 50

Beta REV 50 Specs

The Beta REV 50 model is a Trial bike manufactured by Beta . In this version sold from year 2008 , the dry weight is 60.0 kg (132.3 pounds) and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Beta REV 50 is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Beta REV 50 has a Steel frame with front suspension being  and at the rear, it is equipped with Monoshock with adjustable spring preload . Stock tire sizes are 2.50-19 on the front, and 3.5-17 on the rear. As for stopping power, the Beta REV 50 braking system includes Single disc. 2-opposed pistons size 175 mm (6.9 inches) at the front and Single disc. 2-opposed pistons size 150 mm (5.9 inches) at the back. 

Beta REV 50 General Information

Brand Beta 
Model Beta REV 50 
Start year 2008 
Year 2008 
Category Trial 
Factory Warranty (Years / miles)

Beta REV 50 Dimensions, Aerodynamics and weight

Frame type Steel 
Seat details
Wheelbase 1,210 mm (47.6 inches) 
Length 1,850 mm (72.8 inches) 
Width 720 mm (28.3 inches) 
Height 1,070 mm (42.1 inches) 
Seat Height 620 mm (24.4 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 300 mm (11.8 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 2.50-19 
Rear Tyres - Rims dimensions 3.5-17 
Front brakes Single disc. 2-opposed pistons 
Rear brakes Single disc. 2-opposed pistons 
Front Brakes Dimensions - Disc Dimensions 175 mm (6.9 inches) 
Rear Brakes Dimensions - Disc Dimensions 150 mm (5.9 inches) 
Curb Weight (including fluids)
Dry Weight 60.0 kg (132.3 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 2.50 litres (0.66 gallons) 
Reserve Fuel Capacity 0.50 litres (0.13 gallons) 
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension Monoshock with adjustable spring preload 
Rear Suspension Travel

Beta REV 50 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 49.90 ccm (3.04 cubic inches) 
Bore x Stroke 39.5 x 40.8 mm (1.6 x 1.6 inches) 
Compression Ratio 14.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system
Lubrication system mix with fuel 1,5 % (synthetic oil) 
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio
Clutch type Wet multi-disc clutch 

Beta REV 50 Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Beta REV 50 Electrical Systems, Ignition and Equipment

Ignition Type AET 
Electrical Details
Starter Type
How much does a Beta REV 50 weighs?
The Beta REV 50 weighs 60.0 kg (132.3 pounds).

How tall (seat height) is a Beta REV 50?
The Beta REV 50 seat height is 620 mm (24.4 inches) If adjustable, lowest setting.

How many gears does a Beta REV 50 have?
The Beta REV 50 have 6 gears.