No more mucking around trying to get a chain whip to hold it properly only for it to let go and risk smashing your fingers into the cassette teeth

Nylon and spandex blend

The Shimano XT BR-M8120 is a four-piston disc brake caliper that builds on the success of the BR-M8020 and benefits from the trickle-down of technology from the XTR model

820-02-537-KIT: Service Set: Air Shaft Assy

Who's this item for: Suitable for wet and muddy conditions

PNW Components Rainier 27.2mm Replacement Cartridge Kit - 110mm Do Not Ship Internationally No more mucking around tryingIf you have the PNW Components 27. 2mm diameter Rainier dropper post and need to replace your air cartridge then this is what you need. The replacement air cartridge is for the 27. 2mm diameter Rainier dropper posts only and is available in 110mm, or 90mm drop options.