| MODEL | CCM 500 MX 1972 - 1981 |
| Year | 1972 - 1981 |
| Engine Type | Single cylinder, four stroke, pushrod OHV (BSA B50 based) |
| Displacement / Capacity | approx. 500 cc |
| Bore X Stroke | 84 x 90 mm / 3.31 x 3.54 in |
| Compression Ratio | — |
| Cooling System | — |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | — |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | — |
| Rear Suspension | — |
| Front Brakes | — |
| Rear Brakes | — |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
Alan Clews built these motocross specials around the reworked BSA B50 single after BSA closed its competition department. The 500 was the basic model, with larger-capacity versions for the unlimited class.
