This M-Wave guide pulley set contains two wheels, four cups, and two screws. The wheels have 11 teeth and are suitable for 9 or 10 speeds. The ball bearings are sealed.
Sideways movability optimises shifting performance
Sealed ball bearing
2 pieces = 1 set, comes with 2 bushes, 4 cups, and 2 screws
11 teeth, suitable for 9/10 speeds