Shimano Optislick cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance. Details: Cable length (front): 1800mm Cable length (rear): 2100mm Housing length (front/rear): 3300mm Housing length(rear): 2000mm Cable diameter: 1.2mm Housing diameter: 4mm Cable/Housing type: Shifter Cable head type: Shimano/SRAM Material: Stainless Steel Includes cable, housing, end caps, ferrules and rubber shield Compatibility: The Shimano MTB Optislick Shift Cable & Housing Set is compatible with the following: Shimano and SRAM MTB drivetrains