Vittoria Lite Road Inner Tube 700 x 18-23mm - 48mm Schrader Valve - 20 Piece BoxVittoria Lite Road Inner Tube 700 x 18 23mm 48mm Schrader Valve 20 Piece Box The Vittoria Lite Inner Tube features a Schrader valve and is engineered for light weight and puncture resistant. This 20 piece box offers incredible value for money and as such is perfect for bike shops, dealers or bike repair businesses. Ideal for racing and sportives Valve type: Schrader Valve length: 48mm Suitable for 18 23mm tyres Durable lightweight construction built