A combination of technology and style for anyone looking to boost bike aesthetics without affecting function. The racing-derived Rizoma oil filler cap is fitted with a safety lock for optimal seal and a quick-release system. Made entirely from billet aluminum, it is then anodized to ensure quality and durability. A combination of technology and style for anyone looking to boost bike aesthetics without affecting function. The racing-derived Rizoma oil filler cap is fitted with a safety lock for optimal seal and a quick-release system. Made entirely from billet aluminum, it is then anodized to ensure quality and durability. A combination of technology and style for anyone looking to boost bike aesthetics without affecting function. The racing-derived Rizoma oil filler cap is fitted with a safety lock for optimal seal and a quick-release system. Made entirely from billet aluminum, it is then anodized to ensure quality and durability.