Aprilia RS 125 - 2006 Specifications and Reviews
About the Aprilia RS 125
Changes from the previous model:
An optional racing kit is available (only for use on the track), providing a expansion chamber racing exhaust, racing exhaust vale with control unit and a racing spark plug.
In 2008 the electronics changed from Nippon-Denso to Piaggio components, including both the CDI and EFI. Along with a vacuum fuel tap and a new Dell-orto 28mm VHST carburettor with vacuum pipe extension.
For 2010 A special edition Aprilia RS 125 Replica SBK World Superbike
edition was released carrying Max Biaggi's number 3. 
For 2011 A special edition Aprilia RS 125 Replica Alitalia World Superbike edition was released, provided in The Aprilia Alitalia WSB Racing Team livery which coloured a number of successes for Biaggi in 2010.
The RS125 was dropped in 2012 to make way for the new Aprilia RS4 125 moving from a two-stroke to a four-stroke fuel injected engine.
General information | |
| Category | Sport | 
| Year | 2006 | 
| Model | Aprilia RS 125 | 
Engine and Transmission Specifications | |
| Clutch | Multiple disk in oil bath | 
| Transmission typefinal drive | Chain | 
| Gearbox | 6-speed | 
| Cooling system | Liquid | 
| Lubrication system | Separate mixing with variable displacement volumetric pump | 
| Ignition | CDI capacitor discharge electronic | 
| Fuel system | Carburettor. Dell'Orto PHBH 28 BD | 
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) | 
| Compression | 12.5:1 | 
| Stroke | 2 | 
| Engine type | Single cylinder | 
| Capacity: | 124.80 ccm (7.62 cubic inches) | 
|   | |
Physical measures and capacities | |
| Wheelbase | 1,345 mm (53.0 inches) | 
| Overall length | 2,015 mm (79.3 inches) | 
| Dry weight | 185.0 kg (407.9 pounds) | 
Aprilia RS 125 dimensions and frame | |
| Rear brakes | Single disc | 
| Front brakes | Double disc | 
| Rear tyre dimensions | 110/70-17 | 
| Front tyre dimensions | 110/70-17 | 
| Rear suspension travel | 120 mm (4.7 inches) | 
| Rear suspension | Cast aluminium swing-arm with asymmetrical members, thin walled structural shell, single hydraulic monoshock, adjustable spring preload. | 
| Front suspension travel | 120 mm (4.7 inches) | 
| Front suspension | Upside-down hydraulic action telescopic fork, 40 mm inners. | 



				
				
				
				
				
				
				
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