Being seen in the city is essential for safe riding. The Blackburn Local 10 Rear Light with its 10 lumen output in a high beam or steady flash mode is a great aid in making yourself more visible.
With up to 140 hours of battery life worrying about the Local 10 running out on you is going to be an extremely rare occurrence and when they do two standard AA batteries will do the trick so no more searching for obscure battery sizes and shapes.
The one-size-fits-all mount fits any seatpost size and the one button operation makes the light easy to use even when wearing thick winter gloves.
High: 10 lumens
Steady Flash: 10 lumens