| 
					Technical specifications
					
				 | 
			
				| Model: | RS 125 R | 
			
				| Years: | 2006 | 
			
			
					
						| Engine: | Single cylinder, two stroke, reed valves induction | 
			
					
						| Capacity: | 124.8 cc / 7.5 cu in | 
			
					
						| Bore x Stroke: | 54 x 54.5mm | 
			
					
						| Compression Ratio: | 12.5:1 | 
			
					
						| Cooling System: | Liquid cooled | 
			
					
						| Lubrication: | Separate mixing, volumetric pump | 
			
					
						| Induction: | Dell'Orto PHBH 28 carburetor | 
			
					
						| Ignition: | CDI electronic ignition | 
			
					
						| Starting: | Electric | 
			
					
						| Alternator: | 12V, 180W | 
			
					
						| Max Power: | 21 kW / 28 hp @ 10500 rpm | 
			
					
						| Max Torque: | 19 Nm / 1.9 kgf-m / 14.1 lb-ft @ 9000 rpm | 
			
					
						| Clutch: | Wet, multi-disc | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | 17:40 | 
			
					
						| Gear Ratios: | 1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:24 / 6th 22:23 | 
			
					
						| Primary Drive: | 63:19 | 
			
					
						| Frame: | Cast aluminium, reinforced box section, sloping twin-spar frame | 
			
					
						| Front Suspension: | Upside-down forks, Ø 40mm | 
			
					
						| Front Wheel Travel: | 120 mm / 4.7 in | 
			
					
						| Rear Suspension: | Monoshock, cast aluminium box section swingarm with asymmetric members | 
			
					
						| Rear Wheel Travel: | 120 mm / 4.7 in | 
			
					
						| Front Brakes: | Single 320 mm floating discs, 4 piston radial caliper | 
			
					
						| Rear Brakes: | Single 220 mm disc, 2 piston caliper | 
			
					
						| Wheels: | Aluminium alloy | 
			
					
						| Front Rim: | 3.00 x 17 | 
			
					
						| Rear Rim: | 4.00 x 17 | 
			
					
						| Front Tyre: | 110/70-17 | 
			
					
						| Rear Tyre: | 150/60-17 | 
			
					
						| Dimensions: | Length: 1955 mm / 77.0 in Width: 720 mm / 28.3 in Height: 1100 mm / 43.3 in | 
			
					
						| Wheelbase: | 1345 mm / 53.0 in | 
			
					
						| Seat Height: | 805 mm / 31.7 in | 
			
					
						| Dry Weight: | 115 kg / 254 lbs | 
			
					
						| Wet Weight: | 142 kg / 313 lbs | 
			
					
						| Fuel Capacity: | 14 L / 3.7 US gal | 
			
					
						| Top Speed: | 155 km/h / 96 mph | 
			
					
						| Colours: | Aprilia Black, GP Aprilia White |