Lily's Gift 1 QTY Bike Bicycle Cycle Cycling Tyre Wheel Spoke LED Colorful Light Lamp Cycling Bicycling LED Safety Wheel Light Lamp for Bikes Bicycle Spoke Light Bicycling glowing LED safety wheel light Makes your bike be seen and be safe! 3 kinds of flash: flash fast,flash slowly,steady. Your friends will be in awe once they see you riding around on rainbow wheels.