Crafted from polypropylene material, this bicycle chain guard is lightweight and designed for.The chain protector cover shields the bicycle chain from , water, stones, and other potential damage to help smooth.Installation requires removing the bottom bracket, inserting the mounting bracket correctly without inversion, and reinstalling components including the chain cover using screws to secure it in place.Measuring 48 cm x 36 cm (18.90 inches x 14.17 inches), the chain guard features a minimalist design that complements various bike styles while providing essential protection.It is compatible with cranksets having sprockets or chainrings ranging from 32T to 38T.Color: Black.Package includes 1 bike chain cover with mounting accessories.