Teravail Standard Presta Tube

Features of the Q-Tubes Superlight Presta Valve Tube Tube Compound, Butyl ISO Diameter, 584 / 650b / 27.5in. in. ISO Width (mm), 76 Valve Core, Fixed Valve, Presta Short 32-40mm Labeled Size, 27.5 x 2.8-3.0 Weight, 320 Shaft Type, Threaded