RockShox Rear Shock Service Kit - 50 Hour Vivid Air B1 (2014+) TPI-3x22 1/2" x 11/128" chain is

1/2" x 11/128" chain is compatible with Shimano Campagnolo and SRAM 11-speed drivetrain systems

Features a cross-hatch pattern which adds another layer to ensure grip and to help prevent hands from getting tired

With both flat and drop bar applications in mind

This spider is designed to work with the SRAM cranksets with a 3-Bolt direct mount interface

} Wide carbon rim optimizes tread patterns on 2

RockShox Rear Shock Service Kit - 50 Hour Vivid Air B1 (2014+) TPI-3x22 1/2" x 11/128" chain isRockShox Rear Shock Service Kit 50 Hour Vivid Air B1 (2014+). Rear shock Basic Service Kits for repair and maintenance of Rockshox rear shocks.