High powered, 260 lumen rear light designed with aerodynamics in mind Provides excellent side visibility for improved safety on the road 4 modes including 2 brightness settings and 2 flash modes Custom reflector for improved daylight visibility Easy to use rubber seatpost strap with integrated quick release tab Built in low battery indicator Black 4 Rear Rubber Strap USB 260UPC/EAN/GTIN: 702699050884