Shimano Cable de dérailleur Optislik Black

The SHIMANO Optislik derailleur cable shown here in black is the Japanese brand's most efficient kit for road drivetrains. Combining a polymer coating and a series of small tubes enveloping the cable, this technology guarantees minimum friction and constant lubrication. The result: fluid, fast and reliable gear changes over time. It is composed of a derailleur cable with a length of 2100mm and a diameter of 1.2mm.