This air spring shaft kits are used to change the travel on the RXC34 m.1 cross-country series of race forks from Ohlins.This 100mm air spring shaft kit is used to change the travel on the RXC34 m.1 cross-country series of race forks from OhlinsThe original fork's top cap is reused; only the shaft assembly is replacedThe kit includes the lower shaft assembly, all dynamic air piston seals, new circlips, and a new footnutThe air shaft has 4 negative volume spacers installed from the factory, which are adjustable to customize the level of support and suppleness in addition to the adjustable volume in the main springInterchangeable with RXF34 chassis Ohlins Air Spring Shaft Assembly Air Springs & Parts UPC: 840153641374