The Shimano 105 RD-R7000 Tension and Guide Pulley Set is a reliable replacement component designed to maintain and enhance the performance of your Shimano 105 R7000 rear derailleur. With precision engineering, this pulley set ensures smooth and efficient drivetrain operation. Smooth Operation with Sealed Bearings: The guide and tension pulleys feature high-quality sealed bearings, reducing friction and ensuring consistent, smooth movement. This design enhances shifting precision and minimizes wear for long-lasting performance. Durable and Robust Construction: Made from durable materials, the RD-R7000 pulley set is built to withstand the rigors of regular cycling. Its robust construction ensures reliable performance in a variety of conditions, whether on the road or during training. Specifically Designed for 105 R7000: Tailored for Shimano 105 R7000 rear derailleurs, this pulley set guarantees a precise fit and seamless integration, maintaining the integrity and performance of your drivetrain. Whether replacing worn pulleys or performing routine maintenance, the Shimano 105 RD-R7000 Tension and Guide Pulley Set is an essential component for ensuring smooth and efficient gear changes.