The Derbi Senda R 125 4T was a motorcycle produced from 1999-03. It has a four-stroke, single-cylinder engine with a capacity of 124cc, and an OHC system with air cooling. It has a max power of 9 kW/12 hp at 6500 rpm and a max torque of 9 Nm/6.6 lb-ft at 6500 rpm. The transmission is a 5-speed chain drive. The front suspension consists of 41mm Paoli forks, and the rear suspension is a Paoli monoshock. The front and rear brakes are single discs, and the front tyre is 80/90-21, while the rear tyre is 180/80-18. The wheelbase is 1450 mm/57.1 in, and the dry weight is 118 kg/269 lbs. The fuel capacity is 7.5 litres/2.0 US gal. The standing 1/4 mile time is 12.4 seconds, and the top speed is 97.3 km/h.
Technical specifications:
Make Model: Derbi Senda R 125 4T
| Year | 1999 – 03 |
|---|---|
| Engine | Four stroke, single cylinder. OHC |
| Capacity | 124 cc / 7.6 cu-in |
| Bore x Stroke | 56 x 49 mm |
| Cooling System | Air cooled |
| Compression Ratio | 11.0:1 |
| Induction | 22mm Keihin |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 9 kW / 12 hp @ 6500 rpm |
| Max Torque | 9 Nm / 6.6 lb-ft @ 6500 rpm |
| Clutch | Multiplate |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Front Suspension | 41mm Paoli forks |
| Front Wheel Travel | 195 mm / 7.6 in |
| Rear Suspension | Paoli monoshock |
| Rear Wheel Travel | 170 mm / 6.7 in |
| Front Brakes | Single 260mm disc |
| Rear Brakes | Single 220mm disc |
| Front Tyre | 80/90 -21 |
| Rear Tyre | 180/80 -18 |
| Wheelbase | 1450 mm / 57.1 in |
| Dry Weight | 118 kg / 269 lbs |
| Fuel Capacity | 7.5 Litres / 2.0 US gal |
| Standing 1/4 Mile | 12.4 sec |
| Top Speed | 97.3 km/h |
