Sellingpillar Cycling Bicycling LED Safety Wheel Light Lamp for Bikes Bicycle Spoke Light Red Cycling Bicycling LED Safety Wheel Light Lamp for Bikes Bicycle Spoke Light Red Use this unique rainbow flashing LED spoke light to customize your wheels and have the hottest bike in your hood. This glow-in-the-dark flashing spoke light provides perfect safety for night biking, and lets traffic see you coming from afar. Your friends will be in awe once they see you riding around on rainbow wheels. Bicycling glowing LED safety wheel light Makes your bike be seen and be safe! 3 kinds of flash:flash fast,flash slowly,steady.