The Aprilia RS 125 R is a motorcycle from the year 2010 that features a single cylinder, two-stroke engine with reed valves induction and an aluminium cylinder with Nikasil coated liner. The engine has a capacity of 124.8cc and produces a maximum power of 28hp at 10500 rpm and a maximum torque of 19Nm at 9000 rpm. The motorcycle has a liquid cooling system, separate mixing volumetric pump lubrication, and Dell’Orto PHBH 28 carburetor induction.
The Aprilia RS 125 R also features CDI electronic ignition and electric starting. The clutch is wet and multi-disc with a six-speed transmission and a chain final drive. The gearbox has gear ratios ranging from 1st gear 10:30 to 6th gear 22:23, with a primary drive of 63:19 and a final drive of 17:40. The motorcycle has a cast aluminium reinforced box section sloping twin-spar frame and upside-down forks with 40mm of front wheel travel.
The rear suspension features a monoshock and a cast aluminium box section swingarm with asymmetric members with the same amount of rear wheel travel as the front. The Aprilia RS 125 R uses single 320mm floating discs with a 4 piston radial caliper for the front brake, and a single 220mm disc with a 2 piston caliper for the rear brake. The wheels are made of aluminium alloy with a front rim size of 3.00 x 17 and a rear rim size of 4.00 x 17, with the front tyre size 110/70-17 and the rear tyre size 150/60-17.
The motorcycle’s dimensions consist of a length of 1955mm, a width of 720mm, and a height of 1100mm with a wheelbase of 1345mm and a seat height of 805mm. The dry weight is 127kg, and the fuel capacity of 14 litres is housed in a 3.7 US-gallon tank. Lastly, the Aprilia RS 125 R has a top speed of 155km/h or 96mph.
Technical specifications:
Make Model: Aprilia RS 125 R
| Year | 2010 |
|---|---|
| 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 |
