Aprilia RS4 125 Biaggi Racing Replica (2012)

Aprilia RS4 125 Biaggi Racing Replica (2012)

The Aprilia RS4 125 Biaggi Racing Replica takes center stage as the Italian marque’s latest offering in the 125cc super sportbike segment. This powerhouse features a striking Max Biaggi-inspired paint scheme, further enhanced by Pirelli Diablo Rossi II tyres, wavy discs, and a single seat cowl.

The RS4 125 boasts an advanced technological package, including the groundbreaking Aprilia Quick Shift system – a first for a 125cc bike. Derived from its larger sibling, the RSV4 APRC, this innovative solution takes rider experience to new heights.

With a four-stroke engine at its core, the RS4 125 provides young enthusiasts with an unparalleled blend of chassis efficiency, technological innovation, and component quality. The result is an exceptional riding experience that sets a new benchmark in active safety and performance.

Key Specifications

Engine TypeFour stroke,single cylinder, DOHC, 4 valves
Engine Capacity124.8 cc / 7.6 cu in
Max Power11.7 kw / 16 hp
Max Torque11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Fuel Tank Capacity14.5 Liters / 3.8 gal
Seat Height32.3 inches / 820 mm
Aprilia RS4 125 Biaggi Racing Replica (2012)

All Specifications

Make & Model

ModelAprilia RS4 125 Biaggi Racing Replica
Year2012

Engine

Engine TypeFour stroke,single cylinder, DOHC, 4 valves
Displacement124.8 cc / 7.6 cu in
Bore x Stroke58 X 47 mm
Compression Ratio12.5 0.5:1
Max Horsepower11.7 kw / 16 hp
Max Torque11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Engine Management SystemElectronic injection
Cooling SystemLiquid cooled

Performance

Top Speedn/a

Transmission

ClutchMultiple discs, in oil bath
Gearbox6 Speed
Gear Ratios1st 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)
Final DriveChain

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeAluminum perimeter frame
Front Suspension41 mm Upside down fork
Front Suspension Travel4.3 inches / 110 mm
Rear SuspensionAsymmetric swingarm with monoshock
Rear Suspension Travel5.1 inches / 130 mm

Wheels & Brakes

Front Tire Size110/80 17
Rear Tire Size130/70 17
Front BrakesSingle 300 mm disc, 4 piston caliper
Rear BrakesSingle 218 mm disc, 1 piston caliper

Dimension & Weights

Overall Length1953 mm / 76.8 in
Overall Width740 mm / 29.1 in
Overall Height1138 mm / 44.6 in
Seat Height32.3 inches / 820 mm
Wheelbase53.1 inches / 1350 mm
Fuel Tank Capacity14.5 Liters / 3.8 gal
Dry Weight122 kg / 269 lbs

Features

  • Max Biaggi replica paint scheme
  • Pirelli Diablo Rossi II tyres
  • Wavy discs
  • Quickshifter
  • Single seat cowl
  • Aprilia Quick Shift system
  • Four-stroke engine
  • Chassis efficiency
  • Technological innovation
  • Component quality
  • Active safety
  • Aprilia RS4 125 SBK replica design
Aprilia RS4 125 Biaggi Racing Replica (2012)

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