Ragley chainstay protectorthe ragley kevlar chainstay protector is made from a very tough and durable tkl material a mix of kevlar and neoprene which will provide years of chain slap protection for your frame it features subtle black on black graphics that will complement any frame it is easily attached via a velcro fastener and has an anti slip silicone backing to prevent it from rotating or moving around once in place please note that the tkl material is not as stretchy as a normal neopren