RockShox Compression Damper Knob Kit The RockShox Compression Damper Knob Kit is a factory replacement knob for forks that do not have a remote compression lever. Whether you are refreshing the appearance of your fork or are looking to replace a knob that was damaged, this knob is easy to install and helps to adjust the compression so you can get the most of your ride. Features: Includes compression damper knob and mounting screw Specifications: Color: Blue Compatibility: 2014-2015 Bluto | 2014-2015 Reba