from Hottrax website... MODERN CLASSIC SUPERBIKE & SUPERCUP CHAMPIONSHIP NEW! 3 races each weekend including qualifying and warm up. NEW! Modern Classic motorcycles from the age of Kawasaki ZX7RR’s, Yamaha YZF750, Ducati 916 etc. All will be 750 cc 4 cylinder, 975cc triples or twin cylinders up to 1000cc. NEW! Minimum rider age is 30 years old NEW! Bikes must be older than 10 years on 1st March 2012 Seems a good compromise; and allows DD mates to race with big bike mates |