More Safe & More FashionWhen riding in the dark, this bicycle wheel light can increase the field of vision and avoid injury. The perfect way to increase visibility, safety and cooling factor when riding in the dark. Three Modes to Choose Fromflashing fast, flashing slowly, and always on. You can change at will, stylish bicycle decoration! Switch design, car lights can be quickly lit. Increase the safety of driving at night. Easy to Install or DisassembleIt can be completed without using any tools, without changing the wire, directly installed on the steel wire of the wheel, with strong elongation and fixed for many times. Good StabilityIt must be firmly fixed even in off-road use, and the up and down placement of the spoke lights can maintain a balance, even if the number is better. Ensure that the bicycle has a good balance and is suitable for most bicycles, such as children's bicycles, road bicycles, mountain bikes, etc. Good Waterproof EffectExcellent waterproof performance, no matter if it is rainy or foggy, you don't have to worry about driving on rainy days, it will not affect the normal use of the bulb, and the brightness is still very bright. Product Description Bike Hot Wheel Lights/Bike Spoke Lights Using high quality material, the light is ultra bright in the dark, making your bike more visible and improving the driving safety. Three modes for these led bike spoke lights: fast flashing, slow flashing, and full brightness. You can switch at will, fashionable bike decorations! Let your bike more attactive! Easy to install, install bike wheel light into spoke and slide towards to the rim until it fits tight, no need tools. Save your time! Perfect gift for all childrens and adults bike !!! About our bike hot wheel light's Information Easy to install or disassemble No need to use any tools to complete, no need to change the line, directly installed on the wire of the wheel, strong extension, multiple fixed. Safe and waterproof These bicycle wheel lights can increase our visibility when riding in the dark and prevent us from getting hurt. Bicycle tire light is waterproof and has good waterproof performance. All bike wheel light need CR2032 battery(it is included). More convenient and quick to use, long life replaceable batteries. Both sides are bright, greatly improving driving safety. Applicable Mountain bike, battery car, road car, folding car, all childrens and adults bike. Amazing Bike Wheel Lights