Originally Posted by
RandomTroll
Would a spare set of batteries be more efficient? I carry spare batteries.
This is what I presently do! The pattern of the Cygolight 700 it's not as good as B&M 80 lux pattern. Which would allow me to go faster and have double the illumination when rain or very dark roads.
Maybe a better pattern battery operated light with bigger or detached battery? However, I like the system backup, like I have on my regular commuter! And if it doesn't workout, I have a 1987 Brigstone cromoly bike that would benefit from its present rim and hub front wheel.
Here is a picture!