KS Air Cartridge old ETENi old E30i - 125mm MFPN=2020 E20I 27.2 120 yet instantly transforms into a

yet instantly transforms into a hard

the Stick Drive features seven different lighting modes

Double butted spokes with alloy nipples

Forged and CNC machined from 6066 aluminum with 4-bolt alloy faceplate and stainless steel hardware

Mounts to factory and aftermarket bars

KS Air Cartridge old ETENi old E30i - 125mm MFPN=2020 E20I 27.2 120 yet instantly transforms into aKS eTENi 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