KS LEV Si Oil Pressure Cartridge - 27.2 120mm MFPN=17057 model base spindle interface 30mm

model base spindle interface 30mm shell PF30 shell ID 46mm width 68/73mm color blue

Optimized spring return for constant chain tension

3/8'' male axle

}Full Speed Ahead Super Road Chainring - 53t 130 BCD 5-Bolt Aluminum N10/N11 Black/Silver

Levers/Calipers: SRAM Force eTap AXS HRD

KS LEV Si Oil Pressure Cartridge - 27.2 120mm MFPN=17057 model base spindle interface 30mmCartridges 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