The Aprilia RS 125 Extrema motorcycle was produced from 1992 to 1993. It features a single cylinder, two-stroke engine with reed valve induction and a capacity of 125cc. The compression ratio is 14.5:1, and it is liquid-cooled with an electronic ignition and electric starting. The RS 125 Extrema produces a maximum power of 24.8 kW at 11000 rpm and a maximum torque of 25 Nm at 9000 rpm.
The 6-speed transmission has a final drive chain, while the front suspension is upside-down forks with 40mm shocks and 120mm of wheel travel. The rear suspension is a monoshock with the same amount of wheel travel. The front brakes consist of a single 320mm disc and a 4-piston caliber, while the rear has a single 240mm disc and a 2-piston caliper.
The motorcycle is fitted with 110/70-17 front tires and 150/60-17 rear tires, and it weighs 115kg (254 lbs) when dry. The RS 125 Extrema is a sporty motorcycle that is sure to provide an exciting ride.
Technical specifications:
Make Model: Aprilia RS 125R Extrema
| Year | 1992 – 93 |
|---|---|
| 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 |
