KS E20i Oil Pressure Cartridge - 125mm Guide RS (B1) } The Bearing Service Tray

} The Bearing Service Tray combines our bearing puller and bearing press kits into a well-organized all-in-one tray

Stretch Proof heat treatment so the chain last longer and goes farther

}Wheels Manufacturing Derailleur Hanger - 53

Stiff 4mm plate thickness to transfer loads without flexing

KS E20i Oil Pressure Cartridge - 125mm Guide RS (B1) } The Bearing Service TrayKS E20i Oil 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