Q-Tubes Superlight tubes for lightweight high performance featuring removable valves and .76mm wall thickness with Q-Tubes reliability Features: Q-Tubes Superlight packaging features environmentally friendly soy ink printing on recycled cardboard Master Cartons of Q-Tubes Superlight tubes contain a total of fifty tubes: Five inner cartons of ten individually boxed tubes Specs: ISO Width (mm)30mm ISO Diameter622 / Road / 29" ISO Width (mm)29mm ValvePresta Med 41-55mm Wall Thickess.76mm Weight102g ISO Width (mm)31mm Shaft TypeThreaded ISO Width (mm)32mm ISO Width (mm)28mm Labeled Size700 x 28-32 Substitutes: TU6886
