Shimano R7000/RD5800-GS 105 Rear Mech Pulley Set

The Shimano R7000/RD5800-GS 105 Rear Mech Pulley Set is designed for precision shifting and smooth drivetrain performance. Compatible with Shimano 105 series rear derailleurs, this pulley set helps maintain optimal chain tension and reduces friction. Engineered for durability and efficient power transfer, it ensures consistent gear changes for an enhanced riding experience. Ideal for riders seeking expert-level drivetrain reliability and responsiveness.