The Derbi Senda SM 125 4T, produced between 1999 and 2003, is a motorcycle powered by a four-stroke, single-cylinder OHC engine with a capacity of 124cc. It has a compression ratio of 11.0:1, electronic ignition, and a 22mm Keihin induction system. The bike’s maximum power output is 9 kW or 12 hp at 6500 rpm, and the maximum torque is 9 Nm or 6.6 lb-ft at 6500 rpm. The Senda SM 125 4T has a multiplate clutch and a five-speed transmission with a chain final drive. Paoli forks with a diameter of 41mm are used for the front suspension, providing 195mm or 7.6 inches of travel, while a Paoli monoshock is used for the rear suspension, offering 170mm or 6.7 inches of travel. The front and rear brakes are equipped with single 300mm and 220mm discs, respectively. The bike’s front and rear tires are 110/80-17 and 130/70-17, respectively, with a seat height of 830mm or 32.7 inches. The motorcycle has a dry weight of 116 kg or 255.7 lbs and can carry 7.5 liters or 2.0 US gallons of fuel.
Technical specifications:
Make Model: Derbi Senda SM 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 300mm disc |
| Rear Brakes | Single 220mm disc |
| Front Tyre | 110/80 -17 |
| Rear Tyre | 130/70 -17 |
| Seat Height | 830 mm / 32.7 in |
| Dry Weight | 116 kg / 255.7 lbs |
| Fuel Capacity | 7.5 Litres / 2.0 US gal |
