Wow, I am beginning to understand the plastic under-BB guides secured with a thorough-bolt.
Originally Posted by
SJX426
I think you can tell how much a bike is used by how deep the groves are. Wish there was a depth to years/miles/shift chart!
__________________
Larry:1958 Drysdale, 1961 Gitane Gran Sport, 1974 Zeus track, 1988 Masi Gran Corsa, 1974 Falcon, 1980 Palo Alto, 198? Vitus 979. Susan: 1976 Windsor Profesional.