ITEM NAME:neoprene chain stay protector guard cover chain guards bike cover dustproofS!E Description: Brand new and high quality Tight stitch and heavy-duty thread for extra strength and durability. To better protect the chain and the frame. Prevent your chain from being damaged by hitting the chain stay. Convenient to clean, easy to use and remove. To prevent scratch, chain lube, dust and dirt. Great for using with all multi-speed bikes and some single-speed models. Type:chain stay protector Color:black Material:neoprene Size:22cm x 12cm x 2.5cm Package Include:1pc chain stay protector.Tight stitch and heavy-duty thread for extra strength and durability. Material:neoprene. Type:chain stay protector. To prevent scratch, chain lube, dust and dirt. Convenient to clean, easy to use and remove.