7010-T6 aluminum alloy, braceless design to reduce weight while maintaining an extremely high strengthThe braceless design allows for a comfortable level of flexibility1-1/8'' clamping area reduces slippageLaser-etched positioning grid knurled clutch side bar end prevents grip slippageShot-peened, anodized finish resists corrosionIncludes an updated injection molded foam bar pad for better protection and greater durabilityRequires 1-1/8'' bar mounts for bikes originally equipped with 7/8'' bars.