KS eTEN Air Pressure Cartridge 125mm Model=Beam Seatpost Rack 6 Color Black Crown Race

6 Color Black Crown Race 30 Weight 2418 Wheel Size 27

5mm Direct Mount 30mm Spindle Brushed Titanium

}microSHIFT R9 Front Derailleur 9-Speed Triple 50/39/30T 31

Length 137 Color Chili Red Flange No Lock On Yes Grip Shift Specific No Defined Color Red Shape Ergo

KS eTEN Air Pressure Cartridge 125mm Model=Beam Seatpost Rack 6 Color Black Crown RaceKS eTEN Air Pressure Cartridge 125mm. Cartridges fully replace the functional mechanism of KS dropper posts. Pick the model and length of drop for the post you need to service. These are also called "Oil Pressure Sticks" and "Air Pressure Sticks" In KS Service Documentation. Fully replace the functional mechanism of KS dropper posts May not work with OEM dropper posts