Top of the range MTB/road shift kit. Providing better performance and style to any single gear bike. The latest LEX-SL bovden is 20% lighter than the standard L3 Lubricant waterproof system optimizes system function Pro Polished Nano technology polished, tension-free cables reduce friction and increase efficiency Kit includes all end caps, for both cables and bovdens, and frame protection Bovden design: LEX-SL Outside diameter: 4.0mm Length: 2200mm Cable design: STS-PS Compatibility: SRAM ® /Shimano ® Road and Mountain Cable length: 2800mm