Dura-Ace RD-9070 Pulley Set

The Shimano Dura Ace RD - 9070 Pulley set is a top - notch choice for cycling enthusiasts. It features sealed bearings on both the guide and tension pulleys, ensuring smooth and reliable performance during your rides.

Using this Shimano Dura Ace RD - 9070 Pulley set is easy. Just install it on your bike following the standard installation steps. When riding, you'll notice how smoothly it operates. As for maintenance, keep it clean. You can wipe it with a dry cloth regularly to prevent dirt from building up. Avoid using harsh chemicals as they may damage the sealed bearings. If you notice any abnormal noise or reduced performance, it's a good idea to have it checked by a professional bike mechanic.