Originally Posted by
interested
Removable Dynohub lights are extremely rare. In fact I have never seen or heard about such lights. It was rumored that B&M was developing a quick release for their lights, but so far it has been vaporware. So for all practical purposes dynamo lights are permanently installed, so you never have to think about removing them or not. You just jump on the bike and ride.
--
Regards
Supernova makes a QR handlebar mount for their lights, and I don't remember the company, but someone made a quick disconnect for lighting so you could leave the main segment attached and just remove the lamp and a short pigtail.