The CF Moto 650NK is a motorcycle produced between 2012-15. It has a four-stroke, parallel twin-cylinder, DOHC engine with 4 valves per cylinder and a capacity of 649cc. The bike has a compression ratio of 11.3:1 and is cooled with a liquid coolant system. It has electronic fuel injection and an ECU ignition system with electric start. The maximum power output is 69.7 hp at 8500 rpm and the maximum torque output is 62 Nm at 7000 rpm. The transmission is a six-speed with a wet multi-plate clutch and a chain-driven final drive. The frame is a tubular steel diamond frame that employs the engine as a fully-stressed member. The front suspension consists of a 41mm telescopic fork and the rear suspension is an extruded steel swingarm with tubular steel bracing and cantilever monoshock. The bike has front brakes with 2x 300mm discs and a 2 piston caliper, and a single 225mm disc with a 1 piston caliper for the rear brakes. The front and rear tires are 120/70-17 and 160/60-17, respectively. The wheelbase is 1415mm, seat height is 795mm, and the ground clearance is 150mm. The bike has a dry weight of 193kg and a wet weight of 206kg. The fuel capacity is 17 liters.
Technical specifications:
Make Model: CF Moto 650NK
| Year | 2012 – 15 |
|---|---|
| Engine | Four stroke, Parallel twin cylinder, DOHC, 4 valve per cylinder with 180 degrees crankshaft, chain camshaft drive and single gear-driven counterbalancer |
| Capacity | 649 cc / 39.6 cu-in |
| Capacity | Four stroke, Parallel twin cylinder, DOHC, 4 valve per cylinder with 180 degrees crankshaft, chain camshaft drive and single gear-driven counterbalancer |
| Bore x Stroke | 83.0 x 60.0 mm |
| Compression Ratio | 11.3:1 |
| Cooling System | Liquid cooled |
| Induction | Electronic Fuel Injection |
| Ignition | ECU |
| Starting | Electric |
| Max Power | 69.7 hp / 51 kW @ 8500 rpm |
| Max Torque | 62 Nm / 45.7 lb-ft @ 7000 rpm |
| Clutch | Wet multi-plate |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Tubular steel diamond frame employing engine as fully-stressed member |
| Front Suspension | 41mm Telescopic fork |
| Rear Suspension | Extruded steel swingarm with tubular steel bracing and cantilever monoshock |
| Front Brakes | 2x 300mm discs, 2 piston caliper |
| Rear Brakes | Single 225mm disc, 1 piston caliper |
| Front Tyre | 120/70-17 |
| Rear Tyre | 160/60-17 |
| Wheelbase | 1415 mm / 55.7 in |
| Seat Height | 795 mm / 31.3 in |
| Ground Clearance | 150 mm / 5.9 in |
| Dry Weight | 193 kg / 425.5 lbs |
| Wet Weight | 206 kg / 454.2 lbs |
| Fuel Capacity | 17 Litres / 4.4 US gal |
