Hammerhead Designs was launched with the intent to provide new and better parts and innovative accessories for motocross bikes. One of Hammerhead Designs' goals has been to design entirely new and unique products with improved ergonomics. Shift Lever Features: Machine cut from a solid block of 6061-T6 aluminum for unsurpassed strength and durability. Patented design permits a variety of tip sizes to fit any rider. Contoured lever design minimizes interference with boot. Stainless steel pivot pin and Ano-Slick coated spring. UV-protected anodizing in your choice of colors prevents fading. Shift Tip Features: Machine cut from a solid block of 6061 aluminum for unsurpassed strength and durability. +0 mm offset ideal for boot size 8 to 9 (U.S.) and +10 mm ideal for boot size 11 to 12 (U.S.).