trackdropouts fixed gear bristol

My non-concentric cranks are doing my head in. Slack chain / binding chain / slack chain … with every rotation. It's getting worse. The spider is just wrong and no amount of repositioning and tightening bolts is doing any good. Think the whole think was forged off centre as I've had to file the inside of the spider to get the chainring to be able to sit in the right place. Not ideal and no longer working.

So… has anyone got any 144bcd cranks going cheap-ish? I am skint as ever but need to get my bike runnning safely and avoid possibly losing my chain again.

Cheers, Adam

Does Hilary Stone use this forum still?

Just noticed I've missed out on exactly what I was after … 165mm 144bcd Zenith Campag copy cranks and others that he posted on LFGSS.

Damn. Guess London listings pay better.