Microshift Derailleur Pulley Kit

You should replace your pulleys if the teeth have become sharp or pointed, or if you notice excessive side-to-side play in the pulley wheels. If your shifting feels sluggish or the drivetrain has become unusually noisy, worn pulleys are often the culprit.

No, this specific kit (Y-RD105) is designed for specific microSHIFT models. Always verify your derailleur's model number against the compatibility list before purchasing to ensure a proper fit.

Yes, replacing derailleur pulleys is a straightforward maintenance task. You will typically only need a set of hex keys to remove the pulley cage bolts and swap out the old wheels for the new ones.

Yes, this kit comes with both the guide pulley and the tension pulley required to refresh your derailleur's performance. It is recommended to replace both at the same time to ensure consistent wear and smooth shifting.

While they won't change the inherent speed of your derailleur, new pulleys restore the precise chain tracking that is often lost as the original plastic teeth wear down. This results in crisper, more reliable shifts compared to a worn-out drivetrain.