Shimano Pulley Wheels – RD-M780 / M781 / M786 / M773

Enjoy smoother and quieter shifts with Shimano’s Pulley Wheels RD-M780 / M781 / M786 / M773, featuring improved sealing properties to keep out dirt and debris. Designed to perfectly fit 9-speed, 10-speed, 11-speed and mountain bike drivetrains, these lightweight pulleys increase chain performance and torque efficiency.