An Aprilia RS 125SP Sports Pro Chesterfield Replica motorcycle made in 1994 has a single cylinder, two-stroke engine with 125 cc capacity and reed valve induction. It has a compression ratio of 14.5:1 and liquid cooling, as well as Dell’Orto VHSB 34LD induction and electronic ignition. The bike has a maximum power of 24.8 kW and 34 hp at 11000 rpm and a maximum torque of 25 Nm, 2.5 kgf-m or 18.4 lb-ft at 9000 rpm. It has a 6-speed transmission and final drive chain. The bike has upside-down forks, 40mm front suspension and a monoshock rear suspension with 120mm (4.7in) of front and rear wheel travel. The bike has single 320mm discs, 4 piston caliper front brakes and a single 240mm disc with 2 piston caliper rear brakes. The bike has a 110/70-17 front tyre and 150/60-17 rear tyre with a dry weight of 115 kg or 254 lbs.
Technical specifications:
Make Model: Aprilia RS 125SP Sports Pro Chesterfield Replica
| Year | 1994 |
|---|---|
| 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 |
