Amazon.com : Funn Crossfire Bike Seat Post, Length 350mm, Diameter 27.2mm, Aluminum Alloy AL6061, 3D Forged, One Piece Head and Shaft (Blast Black) : Sports & Outdoors
25.4 MM & 27.2 MM LONG JOHNSON PIVOTAL SEATPOSTS – S&M Bikes
S&M Bikes Long Johnson Stealth Pivotal Seatpost | Alans BMX
S&M Bikes 22.2mm (7/8") old school style seat post (14" long) CHROME - Porkchop BMX