Crank Brothers Highline 7 Dropper Seatpost. Features: IFP cartridge for smoother actuation and enhanced durability Internal routing with quick connect linear pull actuator Premium Trelleborg sealing Exclusive Igus LL-glide bearings and keys Zero setback head, two-bolt fore/aft/tilt adjustment Jagwire cable and housing Remote not included 4-year warranty Specs: Model:Highline 7 Travel Drop:125mm Diameter:31.6mm Total Length:414mm Insertion Length:242mm Weight:532g Color:black