Removed from a bike because the spring tension was weak on up shifts. As in going from the larger cogs to the smaller, there was not a responsive shift. I didn't spend much time trying to clean and lube as it was a bike converted to a grip shift so I swapped in a replacement to get the bike back on the road. Consider this for parts to replace cages jockey wheels, or whatever. Please ask questions if you have any. I will combine shipping on multiple items purchased.