Bike Rear Derailleurs Protector

Universal Mountain Bike Rear Derailleurs Hanging Protector Cover Road Bicycle Pulley Guide Wheel Transmission Protection Frame Cycling Accessories
Feature:
The shape is suitable for most mountain bikes, providing effective protection for mountain bikes.
Prevents gear shifting from deforming or shifting while driving to ensure safety on the road.
Single fixing hole can be easily installed.
Universal size for most mountain bikes, road bikes and folding bikesSpecification:
Material: Aluminum
Color: Black
Size: About 7.5×5.5×4.5cm/2.95×2.17×1.77in

1 X Bike Rear Derailleurs Protector