Make sure to keep an extra spare with the Q-Tubes Superlight 700 x 23-25 mm Bike Tube. .76 mm wall thicknessRemovable Presta valve coreThreaded shaftRemovable valve coreButyl tube compoundValve: Presta Med 41-55mmWeight: 94 gQ-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard
