OEM 4 Color Choices LED Flash Alarm Neon Light Lamp for Cycling Bike Motor Car Tire Spoke Valve Wheel Cap By Lightbox Durable, High Impact, Rust Resistant,Auto shining No switch, waterproof Fits most valves of road/ mountain bikcycles, motocycles and cars. More energy-efficient,with light & motion sensors Single Color Wheel Light, Easy to set Please note: Never use in freeway.