RockShox Fork Compression Damper Knob Kit One Color, Domain C1+ (2025+)

The fork compression damper knob kit replaces the external knob on a RockShox Isolator RC compression damper, along with the screw and debris ring that hold it in place and keep contaminants out of the damper body. A worn or damaged knob can make it harder to feel or hold a compression setting cleanly, and this kit restores that control without requiring a full damper rebuild.