BSA 500 & 650 Twins: The Essential Buyer's Guide

Sometimes living under the shadow of the flashier, high-profile Triumph Twins, the equivalent BSAs were just as numerous and were exported all over the world. BSA was often seen as a less glamourous marque than Triumph or Norton, associated more with commuting and sidecars than coffee bar cowboys, but that doesn't detract from the collectibility of its models today, as the bikes have become highly usable, enjoyable classics. Unlike the many marque histories available, this book is a practic...