ROCKSHOX REVERB A1-A2 Dropper Post Inner Sealhead #11.6818.017.000

The ROCKSHOX REVERB A1-A2 Dropper Post Inner Sealhead is the inner sealhead for first-generation Reverb and Reverb Stealth dropper posts. It is intended for workshops and mountain bikers servicing a post that sinks or no longer holds its position.

It is listed for Reverb and Reverb Stealth A1-A2 (2011–2016). The catalogue notes that a new IFP was introduced for the 2016 model year and recommends using the new IFP tube and inner sealhead when a Reverb sinks or suffers from bypass.