Bridgestone and its ‘Battle Wing 501-502’ tyre are offering one lucky winner and a friend the chance to win a BMW Off-Road Skills Level 1 course on 8 – 9 September 2007. The ‘Battle Wing 501-502’ has been developed for the ever increasing numbers of powerful adventure sports bikes, including the F 650 GS and R 1200 GS. With the 80% road / 20% off-road bias in mind, the ‘Battle Wing’ combines superb green lane ability along with truly remarkable on-road performance.