Fork springs set Wirth for BMW /5, /6, /7, R80G/S, R 80/80RT up to 1984.

Progressive fork springs set

Please order fork oil as well. 
Proven for decades - improved handling and road feel!
No more strikethrough, less brake dipping, no sponginess!
Air support of the fork is no longer needed, so the oil seals do not blow through anymore and the response speed improves considerably!
Ideal replacement for sagging original springs.
Tested and recommended by leading motorcycle magazines.
Simple self-installation with detailed instructions.

For BMW R 50, R 60, R 75, R 80, R 90, R 100 till R 100RT (1969-8/1984), R 80G/S between 1980-1987, R 80/R 80RT till 1984