The Shimano Deore RD-M6000-SGS Rear Derailleur Pulley Set ...
is a factory replacement set that consists of a tension and a guide pulley. Both of these pulleys feature 11 teeth and a plastic body that reduces the noise of the chain ...
The Saint RD-M820 Rear Derailleur Pulley Set is ...
a factory replacement set that consists of a tension and a guide pulley. These pulleys feature 11 teeth, have a sealed bearing in the middle for low friction and less maintenance, and ...
