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					Technical specifications
					
				 | 
			
				| Model: | OR600 Atlas | 
			
				| Years: | 1986-87 | 
			
			
					
						| Engine: | Four stroke, parallel twin cylinders, DOHC, 4 valve per cylinder, 180° crankshaft | 
			
					
						| Capacity: | 571.6 cc / 34.8 cu-in | 
			
					
						| Bore x Stroke: | 76 x 63 mm | 
			
					
						| Compression Ratio: | 9.1:1 | 
			
					
						| Induction: | Dell'Orto twin choke | 
			
					
						| Ignition: | Bosch electronic | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 50 hp / 36.4 kW @ 7500 rpm | 
			
					
						| Max Torque: | 50 Nm / 36.8 lb-ft @ 4800 rpm | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Front Suspension: | Air assisted telescopic forks | 
			
					
						| Rear Suspension: | Single shock | 
			
					
						| Front Brakes: | Single 260mm disc 2piston calliper | 
			
					
						| Rear Brakes: | Single 230mm disc 1 piston calliper | 
			
					
						| Front Tyre: | 90/90-21 | 
			
					
						| Rear Tyre: | 130/80-17 | 
			
					
						| Dry Weight: | 151 kg | 
			
					
						| Fuel Capacity: | 25 Litres / 6.6 US gal |