If your fork is losing air or you are looking to give your fork a complete overhaul than this is kit you need

Chain and cassette compatibility: The derailleur is designed to work with the Microshift Advent X 10-Speed Steel Cassette and a 10-speed chain

Collet 20 -24MM

or a threaded Presta shaft (with the valve core removed) to provide more airflow for seating tubeless tyres

Does it tilt or swing to gain access to the vehicle: No

PNW Components Rainier V3 Replacement Cartridge Kit - 170mm Dropship If your fork is losingIf you have the PNW Components Rainier dropper post in 30. 9, 31. 6 or 34. 9mm diameter and need to replace your air cartridge then this is what you need. The replacement air cartridge for the 27. 2mm diameter Rainier dropper posts is listed separately. The replacement air cartridge for the 30. 9, 31. 6 or 34. 9mm diameter Rainier dropper post is available in lengths to suit 125mm, 150mm, 170mm and 200mm drop models.