AUTO ON/OFF SMART TECH - Intuitive auto on/off technology activates the lights when you start riding, and turns them off when you park your bike. SmartSet sensors automatically set the front facing LED lights to white and the rear facing lights to red, regardless of pedal orientation. 57% MORE VISIBLE - Studies show that bike lights that amplify your pedaling motion make you 57% more visible on the road than standard bike lights. The ultra-bright Arclight LED bike lights are perfect for day or night riding because they surround you with 360 degrees of illumination to maximize your safety and visibility. RUGGED & WEATHERPROOF - Made from one solid piece of aluminum with high quality sealed bearings. Studs provide superior grip in any condition, and the waterproof bike light modules are IP64 rated. EASY TO INSTALL - These flat bike pedals use standard 9/16-inch threading, compatible with most bicycles. The light modules are secured with a magnetic locking attachment. USB RECHARGEABLE - The Arclight bicycle lights are USB rechargeable with up to 36+ hours of battery depending on which of the three light modes you are using - solid, flash or eco flash. All 4 LED lights can be charged together using the included USB charging hub.
