Throttle Cable Clutch, Throttle and Brake Cable Assemblies Black PVC outer jacket for maximum flexibility and durability Steel inner sleeve is tightly stranded for low compression ratios Pre-lubricated nylon inner sleeve ensures smooth operation and long service life All wire ends are protected with bird netting before potting the terminals for superior pull-out resistance Brake cables feature a pre-stretched inner wire that is flared before potting the terminal end for superior pull-out resistance; includes adjusting spring, nut and barrel where applicable Molded EPDM rubber parts for high UV resistance and long service life Molded components are made from high strength POM material