E Delux body & mount is Aluminum, lens Glass; B&M, plastic .. Tab, most of body* and Lens
I have the B&M Eyc Senso T on my Brompton, Fork Crown Closer to the ground so seems brighter..

* top of body is aluminum for LED heat sink dissipation..


In LBS, had more than 1 B&M Luxos U* arrive at tour's end, broken off , mounted on the front rack of tour bikes.. getting to the coast..

getting a rack fabricated with a light guard?


* that one includes a USB output..








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