Original equipment hydraulic hoses for no-compromise brake performance. - Fits All B (2016+) Versions of Guide RSC RS R - Hose length: 2000mm

Original equipment ceramic bearing pulleys and inner cage for SRAM XX1 Eagle rear derailleurs.

Power Links provide tool free chain assembly. - 8-speed width: 7.1mm - 9-speed width: 6.8mm - Chain Compatibility: SRAM - Reusable: Yes

Power links provide tool free chain assembly. - Chain Compatibility: SRAM - Reusable: No

These are the correct connecting links for SRAM's 12-speed Eagle chains. They are great for installing new chains and fixing chains on the road and trail, too. They come in a four pack, for use with four chains.