1974 3C project for sale… SF now sold

[TeddyG]

It's something how modern chain technology allows single chains for 200 plus HP. Other race bikes back in the day had double chains-

 

[Yellybanany]

SF now sold.

 

[Vince]

You sometimes get people bagging O-ring chains. One of the better inventions I think. I might find a need to adjust an O ring chain maybe once or twice in its lifetime of use. Pre-O ring every bloody ride required a chain adjustment.