B&M Toplight tech question
#1
B&M Toplight tech question
Anyone running one of these? Can you tell me how it's supposed to be set up?
https://www.bikeforums.net/electronics-lighting-gadgets/404544-b-m-toplight-tech-question.html
https://www.bikeforums.net/electronics-lighting-gadgets/404544-b-m-toplight-tech-question.html




