Hi all,
Honestly coming to the point, a major motivation for buying the
"Classic Superbikes from Around the World" book by Mac McDiarmid is
because it featured a Royal Enfield motorbike (which to me is
irresistible as you may be knowing). This book has a selection of
superbikes in a period of 25 years (1950-1975) which spanned major
technological changes in motorcycle industry! A good read for the
motorbike enthusiast.
Some pics/info from the book on the Royal Enfield Constellation 700cc
featured here amongst others - link below
http://bikerbt.blogspot.com/2011/03/royal-enfield-in-classic-superbikes.html
Cheers,
BT