KS Air Cartridge old ETENi old E30i - 125mm MFPN=2020 E20I 27.2 120 Great for Fat or Plus

Great for Fat or Plus size tire bikes

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

Clocking in at just 52 grams

2-position climb switch

KS Air Cartridge old ETENi old E30i - 125mm MFPN=2020 E20I 27.2 120 Great for Fat or PlusKS 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