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					Technical specifications
					
				 | 
			
				| Model: | 525 EXC | 
			
				| Years: | 2005-07 | 
			
			
					
						| Engine: | Four stroke, single cylinder, SOHC, 4 valves per cylinder | 
			
					
						| Capacity: | 510.4 cc / 31.1 in | 
			
					
						| Bore x Stroke: | 95 x 72 mm | 
			
					
						| Cooling System: | Liquid cooled | 
			
					
						| Lubrication: | Pressure circulation lubrication with two rotor pumps | 
			
					
						| Induction: | Keihin MX FCR 3900E | 
			
					
						| Spark Plug: | NGK DCPR 8 E | 
			
					
						| Ignition: | CDI Kokusan 4K-3 | 
			
					
						| Battery: | 12V 8Ah, maintenance free | 
			
					
						| Starting: | Electric & kick | 
			
					
						| Clutch: | Wet, multi-disc | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Primary Drive Ratio: | 33:76 Z | 
			
					
						| Gear Ratios: | 1st 14:34 / 2nd 17:31 / 3rd 19:28 / 4th 22:26 / 5th 24:23 / 6th 26:21 | 
			
					
						| Final Drive Ratio: | 15:45 | 
			
					
						| Final Drive: | Chain | 
			
					
						| Frame: | Central tube chrome-moly-steel frame | 
			
					
						| Front Suspension: | WP 4860 MA usd fork | 
			
					
						| Front Wheel Travel: | 300 mm / 11.8 in | 
			
					
						| Rear Suspension: | WP Progressive Damping System shock absorber, aluminium swing arm | 
			
					
						| Rear Wheel Travel: | 335 mm / 13.2 in | 
			
					
						| Front Brakes: | Single 260 mm disc, floating caliper | 
			
					
						| Rear Brakes: | Single 220 mm disc, floating caliper | 
			
					
						| Front Tyre: | 90/90 - 21 | 
			
					
						| Rear Tyre: | 140/80 - 18 | 
			
					
						| Steering Head Angle: | 63.5° | 
			
					
						| Wheelbase: | 1481 mm / 58.3 in | 
			
					
						| Ground Clearance: | 380 mm / 15.1 in | 
			
					
						| Seat Height: | 925 mm / 36.4 in | 
			
					
						| Dry Weight: | 113 kg / 249 lbs | 
			
					
						| Engine Oil Capacity: | 1.25 L / 1.32 US qt / 1.10 Imp qt, full synthetic oil (Motorex Power Synt 4T 10W/50) | 
			
					
						| Fuel Capacity: | 8.5 L / 2.2 US gal / 1.9 Imp gal |