1977 Yamaha YZ250D Test - the winningest bike in motocross history

Cover: Bob Hannah at Pontiac Stadium on the Yamaha YZ250

Tests: Yamaha YZ250D - the winningest bike in motocross history, Suzuki GS400B -who says commuter bikes are boring?; Special Supercross Issue: Supercross!; Mike Goodwin; The Riders Views; Lynn Saunders; Series Wrap-Up; How to properly adjust your chain; A quick look at Yamaha DT-E 125 & DT-E 175; Honda CR125 FMF Racer; Street Test: Ossa-Yankee 500; more

YZ250-D YZ-250 GS400-B GS-400 DTE CR-125

1977 July Motorcyclist Motorcycle Magazine Back-Issue - Yamaha available at www.DadsVintageAds.com