1971 Triumphs - Complete Specs!

Road Tests: Honda CB750, Yamaha R5, BSA 250 Trailblazer; Special Features: California Grand Prix; Sacramento Inter-Am; New Triumph Specs; The Evolution of Snowmobiles; Speedway Championship; Getting Started in Motocross; Uneasy Rider; more 1971 April Motor Cycle World Motorcycle Magazine Back-Issue available at www.DadsVintageAds.com