Aprilia RS4125 Biaggi Racing Replica

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Aprilia RS4125 Biaggi Racing Replica
Manufacturer
Aprilia
Production 2012
Engine
Four stroke, single cylinder, DOHC, 4 valves
Compression ratio 12.5 ± 0.5:1
Ignition Electronic with CDI capacity discharge
Transmission 6 Speed
Frame Aluminum perimeter frame
Suspension Front: Ø41 mm Upside down fork
Rear: Asymmetric swingarm with monoshock
Brakes Front: Single Ø300 mm disc, 4 piston caliper
Rear: Single Ø218 mm disc, 1 piston caliper
Front Tire 110/80 –17
Rear Tire 130/70 –17
Wheelbase 1350 mm / 53.1 in
Seat Height 820 mm / 32.3 in
Weight 120 kg / 264.6 lbs (wet)
Fuel Capacity 14.5 Liters / 3.8 gal
Manuals Service Manual



Engine[edit]

The engine was a Liquid cooled cooled Four stroke, single cylinder, DOHC, 4 valves. The engine featured a 12.5 ± 0.5:1 compression ratio.

Drive[edit]

Power was moderated via the Multiple discs, in oil bath.

Chassis[edit]

It came with a 110/80 –17 front tire and a 130/70 –17 rear tire. Stopping was achieved via Single Ø300 mm disc, 4 piston caliper in the front and a Single Ø218 mm disc, 1 piston caliper in the rear. The front suspension was a Ø41 mm Upside down fork while the rear was equipped with a Asymmetric swingarm with monoshock. The RS4125 Biaggi Racing Replica was fitted with a 14.5 Liters / 3.8 gal fuel tank. The wheelbase was 1350 mm / 53.1 in long.

Photos[edit]

Aprilia RS4125 Biaggi Racing Replica Aprilia RS4125 Biaggi Racing Replica Aprilia RS4125 Biaggi Racing Replica

Overview[edit]

Aprilia RS4 125 Biaggi Replica







The 2012 Aprilia RS4 125 SBK replica, featuring a Max Biaggi replica paint scheme.

As well as the Biaggi paint scheme, the RS4 now comes with Pirelli Diablo Rossi II tires, wavy discs, quickshifter and single seat cowl.

For the first time on a 125cc bike, the company provides the groundbreaking Aprilia Quick Shift system, an advanced technological solution derived directly from its large sister, RSV4 APRC. It launches 2 brand new small powerplant super sportbikes designed and engineered for young bikers and the fruit of exceptional sport and technical experience that as brought the marque from Noale to be the most victorious European and Italian manufacturing company of bike marques active in world competitions.

The 2012 Aprilia RS4 125 is the first motorcycle of the company in this segment with a four-stroke engine and enables young enthusiasts to take advantage of the maximum levels of chassis efficiency, technological innovation, component quality and active safety.




Make Model Aprilia RS4 125 Biaggi Racing Replica
Year 2012
Engine Type Four stroke, single cylinder, DOHC, 4 valves
Displacement 124.8 cc / 7.6 cu in
Bore X Stroke 58 X 47 mm
Cooling System Liquid cooled
Compression 12.5 ± 0.5:1
Induction Electronic injection
Ecu Magneti Marelli MIU G3, Ø32 mm
Ignition Electronic with CDI capacity discharge
Emission Standard Euro 3
Starting Electric
Max Power 11.7 kW / 16 hp @ 10500 rpm
Max Torque 11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Clutch Multiple discs, in oil bath
Transmission 6 Speed
Final Drive Chain
Gear Ratio 1st 11/33 (0.33) / 2nd 15/30 (0.50) / 3rd 18/27 (0.67) / 4th 20/24 (0.83) / 5th 25/27 (0.92) / 6th 23/22 (1.05)
Frame Aluminum perimeter frame
Front Suspension Ø41 mm Upside down fork
Front Wheel Travel 110 mm / 4.3 in
Rear Suspension Asymmetric swingarm with monoshock
Rear Wheel Travel 130 mm / 5.1 in
Front Brakes Single Ø300 mm disc, 4 piston caliper
Rear Brakes Single Ø218 mm disc, 1 piston caliper
Front Tire 110/80 –17
Rear Tire 130/70 –17
Dimensions Length: 1953 mm / 76.8 in Width: 740 mm / 29.1 in Height: 1138 mm / 44.6 in
Wheelbase 1350 mm / 53.1 in
Seat Height 820 mm / 32.3 in
Wet Weight 120 kg / 264.6 lbs
Fuel Capacity 14.5 Liters / 3.8 gal

Videos[edit]