RockShox IFP Height Setting Tool Description: This RockShox IFP Height Setting Tool is vital in the process of conducting regular service on RockShox Reverb dropper seatposts. This tool proves useful when setting the position of the internal floating piston (IFP) within select RockShox Reverb dropper seatposts. Features: Genuine RockShox Service tools Internal floating piston (IFP) setting tool for select RockShox Reverb dropper seatposts Graduated shaft makes for easy assessment of IFP position setting Specifications: Length: 210mm Compatibility: RockShox Reverb A1-B1, RockShox Reverb Stealth A2-C1, RockShox Reverb AXS