Took apart my Campagnolo 9-speed jockey wheels. How do I clean and re-lube these bearings? They aren't ball-bearings, but do you know the name of these bearings? : r/bikewrench
When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc
WT-1 Chain Lube Information
When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc
The best (and worst) way to lube your chain - Canadian Cycling Magazine