26 x 3.50/4.00 Fat Tyre Bicycle Tube Schrader Valve 48mm Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... 26 x 3.50/4.00 Fat Tyre Bicycle Tube Schrader Valve 48mm Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...