Drive Chain BMW F 800 R 2009
Drive Chain IRIS (Made in Spain) 525-120 FB X-Ring (Gold)
- FB Stands For Fine Blanking, an incredibly precise manufacturing process that yields perfectly cut links. Tight tolerances make the plate, pin and bushing union accurate and strong
- Due to the accuracy of the cuts and the use of stronger alloyed steel the FB has highest tensile strength rating
- Special sealing rings are chemically treated to gain strength and reduce friction. The FB treatment allows the X-Rings to be impregnated with grease.