Suspension + Drop.The Coast Post combines the benefits of a dropper with the joint saving squish of suspension. This witchcraft all happens via a dual chamber hydraulic cartridge featuring 40mm of tunable air suspension, designed to help riders on all types of bikes – from packed up trekkers, to the cross country wanderers, even the weekday commuters.

Routing Method: Internal and External options

Diameters: 27.2mm, 30.9mm, 31.6mm

Travel: 100mm (27.2 diameter), 120mm (30.9 / 31.6 diameter)

Stanchion Diameter: 22mm (27.2 diameter), 26mm (30.9 / 31.6 diameter)

Seatpost Material: 7075 Alloy (27.2mm models use a steel stanchion)

Cartridge Style:Hydraulic Dual-Chamber Air with adjustable pressure.

Lever Compatability: Compatible with all PNW levers and most cable actuated levers from other brands.

Cable and Housing: Cable and housing included only with the purchase of a lever kit.