Upgrade or repair your mountain bike’s drivetrain with this Shimano M773 Dyna-Sys pulley set! Designed for 10-speed systems, it’s a direct replacement for part number Y5XF98060 (search dp0706 if you’re unsure). These high-grade tension and guide pulleys help keep your chain running smoothly, reducing friction and improving shift precision. Perfect for trail riders, downhill enthusiasts, or anyone who wants reliable performance from their MTB. Easy to install with basic bike tools, and built to withstand mud, grit, and hard riding. Whether you’re replacing worn pulleys or doing a full drivetrain refresh, this set brings back that crisp, responsive shifting Shimano is known for. Keep your bike in top shape and enjoy smoother rides on every trail!
