Waterproof LED Bike Rack Taillight 4.72 x 1.97in Reflective Safety Light Ensure safer night rides with this waterproof LED bike rack taillight and reflector. Designed to fit bicycles with rear racks, this versatile light combines a bright LED taillight with reflective materials, enhancing visibility and safety in low-light conditions. With an IPX5 waterproof rating, it withstands rain and harsh weather, making it reliable for all-season use. Powered by two AA batteries (not included), this lightweight tail light (55g) is easy to install and ensures drivers and pedestrians see you on the road. Perfect for commuting, mountain biking, or leisure rides, it adds both functionality and peace of mind. ? Dual Function: LED Light and Reflective Sheet: Provides a powerful LED taillight with reflective material for enhanced night-time visibility. ? ? Waterproof Design: IPX5-rated to perform reliably in rain and various weather conditions, ensuring safety all year round. ? ? Battery-Powered Convenience: Uses two AA batteries (not included) for quick, easy power with no need for recharging. ? ?? Fits Bike Racks with Ease: Designed for bikes with rear racks, offering quick and secure seatpost mounting. ?? ? Lightweight and Compact: Weighing just 55g and measuring 4.72 x 1.97 x 0.98 inches, it won?t add unnecessary bulk to your bike. ? (description exceeds maximum possible length)