Reiger is here in europe a well known suspension Company.
The are making the suspension for the BMW rallye raid team for Dakar and also they are producing very good motorbike shocks.
I rode a standard Reiger in my 2007 EC300 and I loved it. In my opinion it is betten than the original Ohlins 888.
Very good quality, very good adjustability and the service it not more complicated than on others.
The big difference to Ohlins, Sachs and others, Reiger is a very small company and they've never did OEM business.