PBR in Italy says it has developed a “new and original steel front sprocket line”. Called RSS sprockets (Rubber Sprocket System), the company says that the design delivers a combination of an “extremely high strength for power handling and durability, with extraordinary fluidity and quietness thanks to the rubber that is injected in the holes drilled on the front sprocket”.
This technique is said to mean the rubber lasts longer, preventing the problems that can occur with glue - preserving reliability during extended sprocket life. They are available for all street racing and higher displacement, more powerful off-road models.
PBR SPROCKETS
www.pbr.it
