Sunlite Utility 26 x 4.0-4.5 Fat Bike Tube 48mm SchraderThe Sunlite Utility 26 x 4.0-4.5 Fat Bike Tube works with bikes that needs a 48mm Schrader valve. These butyl rubber tubes are engineered for use inside tires of bikes. The valve core is non-removable.888571119914
