I ride in the week at least 200km on the bike, with a brick in your pocket is not very funny. This bike mount was touted by Amazon as "Bestseller Nr. 1", the few reviews were pretty good too. So I ordered the part.
Phone, cover, sheet and support came at the same time with me.
After the phone was prepared (glued foil and into the shell) I built the bracket on the wheel, jammed the phone on and pedaled off. In the street. Without potholes or other wobbly Nervigkeiten. After about 500m, well 30kmh much which I'll call "mobile terminal" of the bracket that is bolted to the wheel, broke on the asphalt and spun the phone about these same.
The Spigen case has wonderfully fulfilled its purpose and sacrificed himself for the Samsung. Case over, mobile heal.
I will now make no surreptitious advertising for the case, but without my Spigen a day-old Samsung would have been broken - thanks to this scrap which is sold as a bike mount.
I'll sit down soon with the dealer here in connection and see what the says.