Shimano Polymer-coated Derailleur Cables Features: Polymer-coated inner cable reduces the sliding resistance to achieve lighter and quicker operation 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 performance Specifications: Cable Type: Standard Shifter (Shimano/SRAM) Cable Diameter: 1.2mm Material: Stainless Steel Coating: Polymer Housing Included: No Color: Brown