Aprilia RS125 R Max Biaggi Black (2009)

The Aprilia RS125 R Max Biaggi Black is a 2009 motorcycle with a single cylinder, two-stroke, reed valve induction engine, and a capacity of 124.8cc. It has a liquid cooling system and separate mixing volumetric pump lubrication. The Dell’Orto PHBH 28 carburetor induction is with CDI electronic ignition. The bike has a maximum power of 21 kW or 28 hp at 10500 rpm, with 19 Nm of maximum torque at 9000 rpm. The wet, multi-disc clutch is coupled with a chain driven 6-speed transmission with gear ratios ranging from 10:30 to 22:23. The frame is made up of cast aluminum with a reinforced box section sloping twin-spar frame. The suspension consists of upside-down 40mm forks on the front and monoshock, cast aluminum box section swingarms with asymmetric members on the rear. The 320 mm floating discs, 4 piston radial caliper front brakes and single 220 mm disc, 2 piston caliper rear brakes are responsible for safety. The bike has 3.00 x 17 front rims, 4.00 x 17 rear rims, and aluminum alloy wheels. The dimensions of the bike are 1955mm x 720mm x 1100mm with a 1345mm wheelbase and 805mm seat height. The dry weight is 127 kg or 280 lbs, and the wet weight is 142 kg or 313 lbs. The fuel capacity of the bike is 14L or 3.7 US gal, with a top speed of 155 km/h or 96 mph.

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Technical specifications:

Make Model: Aprilia RS 125 R Max Biaggi Black

Year: 2009

Engine: Single cylinder, two stroke, reed valves induction, aluminium cylinder with Nikasil coated liner

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: Chain

Gear Ratios: 1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:24 / 6th 22:23

Primary Drive: 63:19

Final Drive: 17:40

Frame: Cast aluminium, reinforced box section, sloping twin-spar frame

Front Suspension: Upside-down forks, 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: 127 kg / 280 lbs

Wet Weight: 142 kg / 313 lbs

Fuel Capacity: 14 L / 3.7 US gal

Top Speed: 155 km/h / 96 mph