The Lezyne Strip Drive Pro Rear Light provides 400 lumens of visibility to maintain roadside visibility from every angle. Featuring ten LEDs with wide-angle optics and seven output modes, this rear 400 lumens light ensures 270° visibility. USB-C rechargeable and IPX7 rated for all-weather use, it mounts easily to round or aero seat posts. Buy your bike lights at Halfords, the UK's largest bike accessories retailer.