Premium 1x Cable/Housing Kit, 4mm/1.2mm - R Set Blk

- Housing features the Jet Lube process, which injects the proper amount of grease from end to end and results in 10 percent less cable drag\n- Cables are premium stainless steel die drawn for smoothness, lead and dioxin free\n- 1x sets are specifically designed for rear derailleur only applications. 1x sets also work on many mechanical dropper posts\n- Set includes: (1) 2000mm piece of 4mm housing, (1) 1.1mm or 1.2mm x 2100mm cable, (4) ferrules, and (2) crimps