Latest BSB Support class News: Bikesport News full coverage latest news, views, results, reports and gossip from the MCE British Superbike Championships support classes which comprise: Dickies British Supersport, Pirelli National Superstock 1000, Pirelli National Superstock 600, Hel British Motostar, Ducati TriOptions Cup, British F1 Sidecars and Santander KTM RC390 Junior Cup.