Blackburn Click USB Front + Rear Light Set Black by

This standard was created by the American National Standards Institute (ANSI) to provide consistent performance measurements for portable lights. The input protection rating or "IP rating" is a technological way to describe the level of water and dust resistance of a product. This lamp meets the IP-65 standard, which means it is totally protected against dust/sand and is completely resistant to strong water jets from all directions. Versatile silicone holder for diameters from 15 to 35 mm. The round seatposts, aerodynamic posts, seat stays or loops on bags/clothes (with the built-in clip) are all a fair game for mounting the USB Click front light thanks to its unique and reconfigurable interface. Easy to carry.