Use the same carbon leather chainstay protectors that past winners of the Tour de France have used. This is made from real leather and comes with high performance 3M adhesive to ensure durability. It helps protect the frame from nicks and scratches and reduces the noise of chain slap. Included are two carbon leather frame patches which help prevent cable rub. Lizard Skins chainstays have been the strongest and lighted chainstay protectors on the market since 1993.