Among the bicycle rear view mirrors quite expensive, but with the high benefit of right- and left-side usability and the adjustment system with reliable latching positions I need after parking adventures in narrow bike racks between other wheels the mirrors only fold out again and everything is further perfectly adjusted. The price is more than justified ! In addition, top quality in detail ! Sustainable concept because parts are reorderable individually and partly compatible with different mirrors from the portfolio. Great explanatory videos on the homepage for the precise assembly, which is also described on supplied instruction manual step by step understandably illustrated. You only need one tool, a 2.5 mm Allen key and everything is perfect !
I am absolutely thrilled and already have 2 pairs for different wheels in use. Even when dismantling an old and reassembly on a new bike no problems - really reliable 1A quality in these mirrors - with me there will be after long painful attempts with hip advertised, some even more expensive, never again other rear view mirror on the wheel - whether on the e-bike or on the "Bio"-Bike.
The only suggestion for improvement from my side would still be a mirror between the mini and the full-size models - with the mini model it was for me quite a considerable reaccustoming in urban traffic after the standard size mirrors.
thank you for your detailed review.
To your comment, we have as an intermediate size the cross glass. However, this is not symmetrical and is not visually the same for left and right mounting. Since the requests for right mounting are piling up, we are working on a mirrored version of the "wing glasses" (Sport, Cross). This will be ready for the market in the course of the year.
I wish you still many beautiful bicycle tours