Beta TR 35/260 1990

Air cooled, 251cc, Single, 2-stroke, Reed valve

Engine and transmission Switch unit
Engine type:	1 cylinders, 2-stroke, Single
Displacement:	251 cc (15.34 cubic inches)
Bore × stroke:	2.99 inch × 2.26 inch (oversquare - shortstroke)
Cooling system:	Air cooled
Power:	11.96 HP (8.8 kW) @ 5400 rpm
Throttle:	Cable operated
Valves
Valve train:	Reed valve, variable
Fuel and ignition
Sparks per cylinder:	1
Compression:	10.3:1
Engine mounting:	Vertical
Gear box:	Manual 6-speed
Clutch:	Wet, multiple discs, cable operated
Final drive:	Chain

Dimensions
Weight
Curb weight:	185.2 lbs
Chassis and suspension
Frame type:	steel, Double cradle frame
Front
Suspension:	Cartridge
Brake:	Single Disk
Rear
Suspension:	mono shock, Swingarm
Brake:	Disk
Other
ABS available:	No
Power-to-weight ratio:	0.10 KW/lbs (9.55 lbs/HP)
Top speed:	55.92 mph
Fuel capacity:	1 gals
Number of riders:	2 persons

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