Steering Joint Ball Joint BMW R1100RS R1100GS R1100RT R1100R R850GS R850R. The description of this item has been automatically translated. Rotates well and without locking marks. For BMW R1100RS, R1100RT, R1100GS, R1100R; R850GS, R850R, R850RT: all models from 1993 - 2001.