Trek Ion 100 R Front Light

Trek Ion 100 R Front Light The Trek Ion 100 R is a daytime-visible light specifically designed for city riding. It features a wide beam spread; focused optics; and an interruptive flash pattern; making it visible from over 900 metres during the day. The built-in ambient light sensor provides automatic brightness adjustment; and the included Quick Connect bracket allows for easy removal for recharging with the included USB cable.