Somewhere in this fórum I saw the pictures of somebody who had installed a SLR one in a NX. A quick serch and I found an used SLR spare in Germany for a fraction of the OEM price.
Some drilling and cutting were needed and the swing arm had to be removed, partly to be able to drill an because the material of the SLR's is much harder and less rubberly tan the NX's.
This is the result. Hope it lasts another 21000 miles at least




