Redshift Arclight PedalsAUTO 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