Originally Posted by BFisher

More changes to the '73. I was thinking about sourcing a Campy Gran Sport crankset to go with the derailleurs until this TA fell into my lap. Came on a thoroughly abused Schwinn. The bottom bracket is toast, but I happened to have a Shimano UN-72 here with a 113mm spindle. After receiving a puller from J.A. Stein (nice tool, btw), I got the cranks cleaned up. Unfortunately I had to destroy a dust cap in the process. The Shimano BB worked out great, though. The rings are worn, but not completely dead yet. I'll pick up spares when I figure out what tooth counts I want. Everything was smooth on today's test ride.