KS E20i Oil Pressure Cartridge - 170mm MFPN=301-39635-A001 Model Subcompact Ring Type Outer

Model Subcompact Ring Type Outer Speed 2x9/10/11sp Mount 4x110mm Teeth 46 Oval/Round Oval Color Black Size 46T Type Outer Ring

Undulating 82mm-85mm deep rim shape our patented Sawtooth profile is our highest performing design for aero efficiency and crosswind stability

Soft DNA rubber and smooth edges make the Comfort Zone grips a top seller among all rider types

All-conditions bicycle lubricant

} 6061-T6 alloy CNC machined

KS E20i Oil Pressure Cartridge - 170mm MFPN=301-39635-A001 Model Subcompact Ring Type OuterCartridges 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