The provisional calendar for the 2004 British Superbike championship has been released.

The season will start at Silverstone on March 28 and finish at Donington on September 19. Of note is that the calendar contains an extra 'to be announced' round pencilled in for mid-August, taking the provisional total to thirteen events.

The calendar will be confirmed in January.

2004 provisional BSB calendar:

28th March Silverstone
12th April Brands Hatch (Indy)
25th April Snetterton
3rd May Oulton Park
23rd May Mondello Park
6th June Thruxton
20th June Brands Hatch (GP)
4th July Knockhill
18th July Rockingham
15th August TBA
30th August Cadwell Park
12th September Oulton Park
19th September Donington Park