This masterwork is the single greatest source of information on derailleurs that the world has ever seen (and, quite probably, ever will see).
Frank Berto towers over the subject like a colossus, but mention should also be made of his esteemed contributors; Ron Shepherd, Raymond Henry, Walter Ulreich, Tony Hadland and Gordon Selby.
It’s the bible.
- Publisher: Frank Berto
- Country: USA
- Date: First published 2000, this edition 2006
- Derailleur brands: too numerous to even think about listing...
- Derailleurs: too numerous to even think about listing...