QUALITY MATERIAL: This chain guide is made of premium aluminium alloy, which is sturdy, lightweight, anti rust, non deformation and durable for long time.
GOOG APPERANCE: This product is simple and colorfast surface, and good appearance adds much more fashion to your bike.
PROTECT CHAIN FAIL OUT: This chain guide can perfectly protect chain from falling out.
EASY TO INSTALL: This chain guide is easy to install without disassembling chain ring out.
USEFUL TOOL: This chain guide is a useful tool for bike owner to make the bike better.