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			Engine and transmission			 
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| Engine type: | 1 cylinders, 2-stroke, Single | 
| Displacement: | 65 cc (3.97 cubic inches) | 
| Bore × stroke: | 1.77 inch × 1.61 inch (oversquare - shortstroke) | 
| Cooling system: | Water cooled | 
| Throttle: | Cable operated | 
| Valves | |
| Valve train: | Reed valve, variable | 
| Fuel and ignition | |
| Sparks per cylinder: | 1 | 
| Fuel supply system: | Carburetor | 
| Ignition type: | Digital CDI | 
| Funnel diameter: | 1.02 inch | 
| Engine mounting: | Transverse | 
| Lubrication system: | Mixture | 
| Gear box: | Manual 6-speed | 
| Clutch: | Wet, multiple discs, hydraulic operated | 
| Final drive: | Chain | 
| Spark plug pipe type: | NGK | 
| Motor oil: | Synthetic, 2T | 
| Starter: | Kick-starter | 
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			Dimensions		   
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	  |
| Wheel base: | 43.9 inch | 
| Seat height: | 29.9 inch | 
| Weight | |
| Curb weight: | 132.3 lbs | 
| Dry weight: | 121.3 lbs | 
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			Chassis and suspension		   
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	  |
| Frame type: | steel, Single cradle frame | 
| Front | |
| Suspension: | Cartridge - upside-down | 
| Suspension travel: | 9.84 inch | 
| Brake: | Single Disk, Ø7.09 inch | 
| Tire: | 60 / 90 R14 | 
| Tire pressure: | 0.08 PSI | 
| Rear | |
| Suspension: | mono shock, Swingarm | 
| Suspension travel: | 8.27 inch | 
| Brake: | Disk, Ø7.09 inch | 
| Tire: | 80 / 80 R12 | 
| Tire pressure: | 0.07 PSI | 
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			Other		   
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	  |
| ABS available: | No | 
| Fuel capacity: | 0.92 gals | 
| Number of riders: | 1 person | 
				    
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				   2014 Beta Evo 300 SS (Super Smooth) Water cooled, 299cc, Single, 2-stroke, Reed valve  | 
							
								  				   
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