Tuttio Ebike Led Flash Bike Tire Wheel Valve Cap Light-2Pack TUTTIO Ebike LED Flash Bike Tire Wheel Valve Cap Light is a wheel LED decorative accessory specially designed for electric bikes. Featuring an intelligent speed-sensing design, the LED light automatically turns on when the wheel starts rotating and creates a dynamic lighting effect that changes with riding speed. This 7-color gradient valve stem light not only adds a stylish, high-tech look to your Electric Bike but also improves visibility during night rides, providing an additional visual warning effect for enhanced riding awareness. Whether you are commuting through the city, enjoying evening rides, or exploring outdoor trails on weekends, the TUTTIO LED Valve Cap Light adds a unique touch to your bike while delivering a more personalized and eye-catching riding experience. Please note that accessories require a short preparation period before shipment. The standard delivery time for accessories is approximately 9–12 days. For accessories, returns or exchanges are only accepted in the case of confirmed quality issues. We are unable to accept returns for reasons such as personal preference or incorrect purchase.