4th Generation Giant Switch and Contact Switch S dropper seatposts. These are not interchangeable with other models.

can remedy a sinking or rotating dropper Specs: Model:ETENi, E30i 125mm Description:air... A3129

can remedy a sinking or rotating dropper Specs: Model:ETEN272 Description:air cartridge A3107

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.

can remedy a sinking or rotating dropper Specs: Model:ETENi, E30i 100mm Description:air... A3124