The Lansdowne British Championship is the official British Championship for pre-1964 500cc Grand Prix motorcycles. The Lansdowne Clubman’s 500cc Championship and the Avon 350cc Championship are for pre-1964 classic racing motorcycles with permitted period modifications. Finally, the Lansdowne Pre-55 Championship is for 1950s spec Goodwood Revival bikes.
2027 race dates for your diary
- 19–21 March Brands Hatch
- 1–2 May Anglesey Coastal
- 11–13 June Castle Combe
- 3–4 July Knockhill
- 31 July–1 August Donington Park
- 9–10 October Mallory Park
