Giant Tube - 26X1.5-1.75 32mm Threaded Presta Valve FREE shipping within Australia over AU$99.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Giant Tube - 26X1.5-1.75 32mm Threaded Presta Valve FREE shipping within Australia over AU$99.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...