KS Air Cartridge old ETENi old E30i - 125mm MFPN=2020 E20I 27.2 120 Forged and CNC machined from

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

Great for Fat or Plus size tire bikes

the Stick Drive features seven different lighting modes

Replaceable pins

High impact protection featuring D30 T5 material which hardens upon impact yet flexes while riding

KS Air Cartridge old ETENi old E30i - 125mm MFPN=2020 E20I 27.2 120 Forged and CNC machined fromKS 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