Item MPN: 860202619. Item part number: 860202619. LED Signal light changes color mode, includes a switch to change modes, signals other riders on the trail, sold in pairs. Mode 1 white running light (default mode), Mode 2 amber (left side only) : Riders behind, Mode 3 green (left side only) : Solo rider/end of group, Mode 4 both sides flash amber : Caution/hazardous situation.
