The Aprilia RS 125 R motorcycle was produced from 1997-1998 and featured a single cylinder, two-stroke engine with reed valve induction and liquid cooling. With a capacity of 125 cc and compression ratio of 14.5:1, it was capable of producing 24.8 kW or 34 hp at 11000 rpm and a maximum torque of 25 Nm at 9000 rpm. The transmission was six-speed with a chain final drive, and the suspension included upside-down forks and a monoshock for the rear. The front brakes were single 320mm discs with four-piston calipers, and the rear brakes were single 240mm discs with two-piston calipers. The tires were 110/70-17 in the front and 150/60-17 in the rear, and the dry weight of the bike was 115 kg or 254 lbs. Overall, the Aprilia RS 125 R offered a powerful and efficient option for motorcycle enthusiasts during its production years.
Technical specifications:
Make Model: Aprilia RS 125 R
| Year | 1997 – 98 |
|---|---|
| Engine | Single cylinder, two stroke, reed valves induction |
| Capacity | 125 cc / 7.6 cu in |
| Bore x Stroke | 54 x 54.5mm |
| Compression Ratio | 14.5:1 |
| Cooling System | Liquid cooled |
| Induction | Dell’Orto VHSB 34LD |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 24.8 kW / 34 hp @ 11000 rpm |
| Max Torque | 25 Nm / 2.5 kgf-m / 18.4 lb-ft @ 9000 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Front Suspension | Upside-down forks, 40mm |
| Front Wheel Travel | 120 mm / 4.7 in |
| Rear Suspension | Monoshock |
| Rear Wheel Travel | 120 mm / 4.7 in |
| Front Brakes | Single 320 mm discs, 4 piston caliper |
| Rear Brakes | Single 240 mm disc, 2 piston caliper |
| Front Tyre | 110/70-17 |
| Rear Tyre | 150/60-17 |
| Dry Weight | 115 kg / 254 lbs |
