Q-Tubes Superlight 650c x 18-23mm 48mm Presta Valve Tube

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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:
Shaft TypeThreaded
ISO Width (mm)20mm
ISO Width (mm)23mm
ISO Width (mm)18mm
Labeled Size650c x 18-23
ISO Width (mm)22mm
ISO Diameter571 / 650c
Weight86g
Wall Thickess.76mm
ISO Width (mm)21mm
ValvePresta Med 41-55mm
ISO Width (mm)19mm
Substitutes:
    TU8137, TU6664, TU6667, TU6866