BSA Twins A50 & A65: Gold Portfolio 1962-1973

This volume contains articles on Royal Star, Rocket, Cyclone Lightning, Thunderbolt,Spitfire, Special II & III, and Hornet.Including road test reports from such popular magazines as Cycle World, Motorcycle and Motorcycle Mechanics. Plus articles on new model reports, performance data, history, service notes, engine analysis, specs and tuning.