Bessa R Back deterioates

[sljm]

I have a Bessa R and the camera back's rubber became sort of sticky, does anyone else have this problem and what would be the way to clean it or even is it possible to replace the back with a brand new one?

 

[chiif]

I have a Bessa R and the camera back's rubber became sort of sticky, does anyone else have this problem and what would be the way to clean it or even is it possible to replace the back with a brand new one?

I still have some spare parts for the Bessa R back. PM'ed you.