Shimano Dura-Ace BC-9000 Polymer-Coated Brake Cable Set, Black Bike Accessories Brand_Origin8 a slow-moving memory foam that

a slow-moving memory foam that adapts to the body and guarantees uniform weight distribution

The full-length front zip allows for easy adjustments

many fully hidden systems can cause excessive wear and tear on cables and housing if not perfectly set up by an expert mechanic

FORK FLAP: Stabilizes the flow of air on the front end and greatly improves the aerodynamic penetration coefficient

Shimano Dura-Ace BC-9000 Polymer-Coated Brake Cable Set, Black Bike Accessories Brand_Origin8 a slow-moving memory foam thatShimano Dura Ace BC 9000 Polymer Road Brake Cable & Housing Sets Dura Ace grade SLR EV Road brake cable set Polymer coated inner cable reduces the sliding resistance to achieve lighter and quicker operation Stainless steel for anti rust protection Low friction polymer material on the cable may cause slippage at the cable fixing bolt after initial pre stretch for the cable is performed. Fur like material from polymer coating will not affect the