Shimano SLX RD-M7000-11 Rear Derailleur

You should replace your pulleys if the teeth look sharp or pointed, rather than flat and square, or if you notice excessive side-to-side play in the pulley wheels. Worn pulleys often cause sluggish shifting and increased drivetrain noise, signaling it is time for a refresh.

These pulleys are specifically engineered for Shimano 11-speed systems. While they might physically fit other derailleurs, we recommend sticking to manufacturer-specific parts to ensure the precise chain alignment and shifting performance Shimano systems require.

Yes, this is a complete set that includes both the guide pulley and the tension pulley. It is best practice to replace both at the same time to ensure even wear and consistent shifting performance across your entire cassette.

You will typically only need a standard hex key (usually 3mm or 4mm) to remove the pulley cage bolts. The installation is straightforward, but be sure to note the orientation of the pulleys and any washers before removing the old ones.

These pulleys are constructed from durable, high-grade plastic, which is the standard material for Shimano derailleur pulleys. This material is chosen to reduce drivetrain noise and friction while maintaining the necessary durability for 11-speed shifting.