This high - quality Tension & Guide Pulley Set is designed specifically for Shimano Deore XT RD - M8000 11 - speed rear derailleurs. It can also be used on the Shimano Deore XT Di2 RD - M8050 - GS rear derailleur, offering great versatility and performance.

Using this Shimano pulley set is easy. First, make sure your rear derailleur is the Shimano Deore XT RD - M8000 11 - speed or the Shimano Deore XT Di2 RD - M8050 - GS. Then, carefully install the set according to the instructions that come with it. When using your bike, avoid hitting the pulleys against hard objects as it may damage them. For maintenance, clean the pulleys regularly with a soft cloth and some mild cleaner. Check the tension periodically to ensure smooth operation. If you notice any unusual noise or resistance, it might be time to inspect the set for wear and tear.