Soondar&reg; Updated Rechargeable Battery Waterproof Cycling Bike Bicycle Spokes Lamp LED Wheel Lights Tire Valve Spoke Light Wire Rim, 2 Mode 20led Flash Light Uprated USB powered water resistant cool 20 LED bicycle wheel light, saves your money on batteries. This product is for one wheel. If you want both wheel shining, please alter the quantity to 2 before submitting order. With 100% waterproof design, superb performance, let you look cool for 365 days 5 minutes convenient installation. Bright 20-LED Lights. The bead is fold resistant and bend resistant, which can be easily installed on the wheel spoke Comes with Velcro Strap for Battery Pack and Zip Ties for The Light String