The Norton Commando 850 MKII (1975) motorcycle is a four stroke, parallel twin cylinder with a capacity of 829cc/50.6cu. in. It has a compression ratio of 8.5:1 and is cooled by air. The bike features two Amal carburettors and a 120W Lucas alternator for ignition. It can be started with either an electric or kick mechanism. With a transmission of 4-speed and chain final drive, the bike can attain a maximum power output of 60 hp/44.7 kW at 6200rpm. The front suspension of the bike uses telescopic forks, while the rear suspension consists of a swing arm with Girling coil springs. The Norton Commando 850 MKII has single disc brakes in the front and rear. The bike has a wheelbase of 1440mm/56.7in, while its wet weight is 220kg/ 485lbs. The fuel capacity of the motorcycle is 19 liters/5.0 US gal, with a bore x stroke of 77x89mm. The Norton Commando 850 MKII is a classic motorcycle model that continues to attract enthusiasts.
Technical specifications:
Make Model: Norton Commando 850
| Year | 1975 |
|---|---|
| Engine | Four stroke, parallel twin cylinder, push rod 2 valves per cylinder. |
| Capacity | 829 cc / 50.6 cu in |
| Bore x Stroke | 77 x 89 mm |
| Compression Ratio | 8.5:1 |
| Cooling System | Air cooled |
| Induction | 2 x Amal carburettors |
| Ignition | 120W Lucas alternator |
| Starting | Electric and kick |
| Max Power | 60 hp / 44.7 kW @ 6200 rpm |
| Transmission | 4 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks |
| Frame | Twin downtube cradle with Isolastic engine mounts |
| Rear Suspension | Swing arm with Girling coil springs |
| Front Brakes | Single disc |
| Rear Brakes | Single disc |
| Front Tyre | 4.10-19 |
| Rear Tyre | 4.10-19 |
| Wheelbase | 1440 mm / 56.7 in |
| Wet Weight | 220 kg / 485 lbs |
| Fuel Capacity | 19 Litres / 5.0 US gal |
