Q-Tubes - Bike Tube 48mm Presta

The Q-Tubes Standard Line Presta Valve tubes feature QBP&';s widest variety of tube sizes and valve lengths with a proven record of high-quality control and consistent availability. Features .9mm wall thickness Removable Presta valve core Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard Master Cartons of Q-Tubes Standard Line tubes contain a total of fifty tubes: Five inner cartons of ten individually boxed tubes Specifications Labeled Size: 700 x 28-32 Weight: 129 g ISO Width (mm): (S)28 mm , (M)29 mm , (L)30 mm , (XL)31 mm , (XXL)32 mm ISO Diameter: 622 / Road / 29" Valve: Presta Med 41-55mm Wall Thickess: .9 mm