Ceramicspeed Ospw 12v Jockey Wheel System

##CeramicSpeed OSPW System Coated Campagnolo EPS 12-Speed If you're looking to truly optimise your Campagnolo EPS 12-speed drive train, installing a CeramicSpeed Coated OSPW System is the icing on the cake. The Over-Sized Pulley Wheels have coated ceramic bearings, reducing friction in the rotation of the jockey wheel to turn more of your precious... morewatts into forward motion. With three spring tension settings, you can add more tension when riding over heavier roads, or slacken it off for butter-smooth tarmac. Created for installation on electronic Campagnologo EPS 12-speed groupsets with a cassette range of 11 to 34 teeth. Please note that this OSPW cannot be installed on mechanical Campagnolo rear derailleurs.