PSLER 2PCS 138 mm Flywheel Guard Spoke Protector for Mountain Road Bike

Fitment: Diameter 138 mm Inner diameter 37 mm flywheel guard for mountain bike and road Bike. Suitable for 28T-34T. Please check the size before purchasing Applications: Bicycle flywheel protective cover are usually installed on the rear flywheel to protect the derailleur chain from dirt and debris Material: Freewheel spoke protector is made of high quality plastic. Rugged and lightweight without adding to the ride Installation: Easy to install, just remove the old parts and replace with new bike spoke protector. Ensure compatibility before installation Package: You will receive 2 pieces of 138 mm flywheel guards. We stand behind of our products if you have any questions