Riding your bike past dusk is just plain foolish – that is, unless you’ve taken adequate precautions to ensure that motorists see you. Unfortunately, small square reflectors or lights mounted on the tail of a bicycle are drastically limited by their placement and surface area. Enter the Revolights Arc. Arc replaces the rear fender of the bicycle with a dual-blade light system that can not only be seen from the rear but from the sides as well. Because of riveting to the fender, it’s nearly impossible to remove (or steal) without detaching the entire fender. Else, rear wheel speed is detected by sensors within the lights to create a functional brake light upon deceleration, and its Li-Poly battery can be charged directly from any USB port in under 2 hours to power the unit for 8 hours of night biking fun.
Go pledge at Kickstarter – $70+