Rockshox 10'-12' Reverb Full Service Kit The only way to keep your seatpost dropp'n and lock'n like an 80's breakdance movie is to do some rebuilding once in while. We've got you covered with the Reverb Full Service Kit. The Kit includes everything you need to make your Reverb seatpost feel like new. Features For 2010 to 2012 model years. Inlcudes black IFP (internal floating piston) | Rockshox | Reverb Full Service Kit, A1 Includes | Black | Ifp, A1 (2010-2012)