Sarissa Bicycle Hub Light Safety Waterproof Bike Wheel Lights LED Cycling Spoke Rim Light for Kids Adults Night Riding Blue 2 Pack

Here are just a few reasons why you’ll choose our LED Bike Hub Lights! + Provides Added Safety— Especially riding your bike at night + Waterproof & All Weather Use – Use the bike wheel lights in all weather conditions without a worry. + 3 Light Function – Easily change between quick, slow, steady on same light modes. + Cool Birthday Gift – The best solution for a present for boys and girls at all ages. + Includes 6 Foam Pad – You can also select whether you want to stick the foam pad on the inner ring of the bike hub light. Specification: Color: Colorful / Blue / Red / White Item Packaged: 1 Pack / 2 Pack Shell Color: Transparent Color+Black Main Size: 9.5cm Diameter, 1cm Width Connection Bike Axel Size: Less than 35mm Power: 3 LR44 Battery (include) Weight: 0.2 lb Extra Packaged: Gasket X6 Screwdriver X1 Screws X2 How to install: >>Install it in hub center. >>Fixing it with screws >>Fit various bikes with hub and spokes