Lizard Skins Mountain Frame Protector Downtube / Chainstay Combo (Black Carbon Leather) Includes downtube protector (51mm x 305mm) and chainstay protector (32mm x 222mm) with frame patches for mountain bikes Available in Black Carbon Leather or Clear Polyurethane High performance 3M adhesive for great durability No tools required for installation Protect your frame from flying debris and cable rub with this kit