Aprilia RS4 125 Biaggi Racing Replica

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Aprilia RS4 125 Biaggi Racing Replica
Manufacturer
Production 2013
Class Sport Bike
Engine
liquid-cooled, four-stroke, single cylinder
Bore / Stroke 58.4mm x 58.4mm
Compression ratio 12.5:1
Horsepower 15.96 HP (11.9 KW) @ 10500RPM
Torque 8.11 ft/lbs (11.0 Nm) @ 8500RPM
Transmission Gear box: gears

Final Drive: chain

Clutch: wet multi-disc, manual
Suspension Front: 41mm upside-down fork
Rear: monoshock
Brakes Front: single 300mm disc, 4-piston caliper
Rear: single 218mm disc, 1-piston caliper
Front Tire 110/80 –17
Rear Tire 130/70 - 17
Wheelbase 53.11 inches (1349 mm)
Length 76.89 inches (1953 mm)
Width 29.09 inches (739 mm)
Seat Height 32.28 inches (820 mm)
Weight 120.0 kg (wet)
Manuals Service Manual


The Aprilia RS4 125 Biaggi Racing Replica was a liquid-cooled, four-stroke, single cylinder Sport Bike motorcycle produced by Aprilia in 2013. Max torque was 8.11 ft/lbs (11.0 Nm) @ 8500 RPM. Claimed horsepower was 15.96 HP (11.9 KW) @ 10500 RPM.

Engine[edit]

A 58.4mm bore x 58.4mm stroke result in a displacement of just 124.0 cubic centimeters.

Drive[edit]

The bike has a gears transmission. Power was moderated via the wet multi-disc, manual.

Chassis[edit]

It came with a 110/80 –17 front tire and a 130/70 - 17 rear tire. Stopping was achieved via single 300mm disc, 4-piston caliper in the front and a single 218mm disc, 1-piston caliper in the rear. The front suspension was a 41mm upside-down fork while the rear was equipped with a monoshock. The wheelbase was 53.11 inches (1349 mm) long.

2013 Aprilia RS4 125 Biaggi Racing Replica[edit]

2013 Aprilia RS4 125 Biaggi Racing Replica 2013 Aprilia RS4 125 Biaggi Racing Replica 2013 Aprilia RS4 125 Biaggi Racing Replica

The 2013 MY Aprilia RS4 125 Biaggi Racing Replica has been designed with a paint and graphic scheme similar to the one used on Max Biaggi's official Superbike Championship machine, and is sure to turn heads no matter where one rides it.

In all other departments, it has the same features as the base RS4 125, as well as the engine, a liquid-cooled, four-stroke, 124cc, single cylinder powerhouse mated to a six-speed manual transmission, that can reach a maximum power output of 16 horsepower and 11 Nm of torque.