Package Dimensions:19 x 19 x 2 cm Features Manufacturing Material: Bike chain guard protector is made of high quality plastic material, strong and durable, which can be used for a long time. Simple Operation: Easy to install, simple to use, will not increase the burden of riding, beautify the bike, to bring you a more comfortable riding experience. Great Protection: Protect the disc from scratches and friction and prevent oil or dust from contaminating the disc, perfect for daily riding. High Performance: Ability to replace old or damaged bike accessories, resulting in a significant improvement in performance. Easy to Use: Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time. Specification Item Type: Chain Guard Protector Weight: Approx.43g / 1.5oz Material: Plastic Color: Black Package List 1 x Sprocket Protective Cover Premium Material: Bike chain guard protector is made of high quality plastic material, strong and durable, which can be used for a long time Great Protection: Bicycle chain guard protector protect the disc from scratches and friction and prevent oil or dust from contaminating the disc, perfect for daily riding Simple Operation: Easy to install, simple to use, bike sprocket cover will not increase the burden of riding, beautify the bike, to bring you a more comfortable riding experience High Performance: Ability to replace old or damaged bike accessories, resulting in a significant improvement in performance Wide application: Our bicycle chain guard protector is suitable for bicycles, mountain bikes, road bikes, and other tooth chains Premium Material: Bike chain guard protector is made of high quality plastic material, strong and durable, which can be used for a long time Great Protection: Bicycle chain guard protector protect the disc from scratches and friction and prevent oil or dust from contaminating the disc, perfect for daily riding Simple Operation: Easy to install, simple to use, bike sprocket cover will not increase the burden of riding, beautify the bike, to bring you a more comfortable riding experience High Performance: Ability to replace old or damaged bike accessories, resulting in a significant improvement in performance Wide application: Our bicycle chain guard protector is suitable for bicycles, mountain bikes, road bikes, and other tooth chains