Honda CB 100
The CB 100 is a small motorcycle from the automobile and motorcycle manufacturer Honda with a single-cylinder four-stroke engine, which was produced from 1971 to 1985.
The CB 100 was designed as a replacement for the S 90, which looked too similar to the fifties. The cylinder is tilted forward 20 degrees. The piston speed is at 10,500 min -1 17.3 m / s. Shortly before the appearance of the CB 100, this value was regarded as a limit value that should only be exceeded on racing machines. The engine, however, despite the high speeds from 6,000 rpm -1 driveable. Thanks to the well-coordinated gearbox, the CB 100 can be accelerated to 100 km / h within 21 to 22 seconds. The low weight in connection with the revving engine made it a “really fast motorcycle” for the time. The top speed was around 110 km / h. The full name of the model is Honda CB 100 Super Sports .
The small four-stroke engine has a specific output of 115 hp / l (85 kW / l). For comparison: A Honda CB 750 Four (1969) has a liter output of around 89 HP, a Zündapp KS 100 (1969–1971) a liter output of exactly 100 HP.
Technical specifications
engine | Single cylinder four-stroke engine , air-cooled, 2 valves
hanging over the chain-driven camshaft above |
Mixture preparation | 1 Keihin slide carburetor |
Bore × stroke | 50.5 x 49.5 mm |
Displacement | 99 cc |
Compression ratio | 9.5: 1 |
Top speed | 110 km / h to 120 km / h |
acceleration | 0 to 80 km / h in 15.6 s |
Maximum power | 11.5 hp (8.5 kW) at 11,000 min -1 |
Max. Torque | 10.6 Nm at 7,000 min -1 |
ignition | Battery ignition |
starter | Mechanical kick starter |
Board electrics | 6 volt system, 6 Ah battery |
transmission | 5 courses |
Final drive | 428 roller chain, 104 links, 14 sprocket and 40 sprocket |
Dimensions (L × W × H) | 1885 mm × 750 mm × 1015 mm |
wheelbase | 1205 mm |
Tank capacity | 10.0 liters |
reserve | 1.9 liters |
Rims front / rear | Wire spoke wheels with steel rims |
Front tires | 2.50-18 (4-PR) |
Rear tires | 2.75-18 (4-PR) |
Front suspension | Telescopic fork |
Rear suspension | Swing arm with non-adjustable struts |
Brakes in front | 110 mm simplex drum brake |
Rear brakes | 110 mm simplex drum brake |
Empty weight | 92 kg |
Consumption (average) | 2.8 l / 100 km |
literature
- Jochen Kuch: Honda motorcycles since 1970. - 1st edition. Motorbuch-Verlag, - Stuttgart, 2009. (Typenkompass) ISBN 978-3-613-02989-7
- Honda Shop Manual: Honda 100/125, Honda Motor Co. Ltd 1971
- Das Motorrad, issue 7/71 from April 3, 1971
Individual evidence
- ^ Ulrich Schwab: Motorräder 1970 to 1987. Motorbuch Verlag Stuttgart. ISBN 3-613-01172-7 . P. 31/46