AIRLESS RIM RING 10 mm SAS04 Schwalbe The airless ring firmly fixes the tire to the rim and compensates for shape differences between different rim types. For reliable airless assembly in the city: the SCHWALBE "Rim Ring Airless" made of blue plastic. Fixes the tire firmly to the rim and compensates for shape differences between different rim types. Especially suitable for city and trekking bikes, also for e-bikes up to 25 km/h. Ensures a stable connection and facilitates the precise installation of airless systems. Main color blue Application range city / trekking Type/kind Accessories Version other