OGYA 2PCS/4PCS Bicycle Wheel Spoke Tire Wire Tyre LED Neon Light Lamp Bulb 4 Color Silicone Spokes Light Simple to use, long lasting, and safety attached Easy on and off, installed in seconds before you get ready to ride. Secure, remains securely locked in position, even during off-road use. Durable, silicone surface is water resistant, shock resistant. Be seen while riding your bicycle, this LED light is the perfect solution for night-time safety when biking.