Jagwire teflon coated road inner brake cablefriction in a brake system results in poor lever feel and slow sticky performance but to ensue this doesnt happen jagwire has strict testing methods lubricated and pre stretched during the manufacturing process jagwire inner wires will help ensure worry free performance day in day out these slick stainless cables are sprayed with teflon and heat treated to bond the materials this coating fills in any imperfections in the cable surface further