The Derbi Senda R 125 4T motorcycle was produced in 2008 and has a four-stroke, single-cylinder OHC engine with a capacity of 124cc. It has a bore x stroke of 56 x 49mm and a compression ratio of 11.0:1. The bike uses an air-cooled cooling system and a 22mm Keihin induction system with electronic ignition and electric starting. The maximum power of the bike is 9kW/12hp at 6500rpm and the maximum torque is 9Nm/6.6lb-ft also at 6500rpm. The Senda R 125 4T uses a multiplate clutch and a 5-speed transmission with a final drive via a chain. The front suspension consists of 41mm Paoli forks with 195mm/7.6in of wheel travel and the rear suspension is a Paoli monoshock with 170mm/6.7in of wheel travel. The front and rear brakes are single discs, with the front being 260mm and the rear being 220mm. The Senda R 125 4T has a wheelbase of 1450mm/57.1in, a dry weight of 118kg/269lbs, and a fuel capacity of 7.5 litres/2.0 US gal. The standing 1/4 mile time for the bike is 12.4 seconds and the top speed is approximately 97.3km/h.
Technical specifications:
Make Model: Derbi Senda R 125 4T
| Year | 2008 – |
|---|---|
| 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 |
