Zefal paikkaus spray 100ml. Sopii yleisimpiin venttiileihin No need to remove the tyre when you puncture. Just attach the hose to the inner tube valve and press the button. Seals holes up to a 2mm diameter (the size of a large thorn). Carry this on your commute along with a spare tube, you might never have to use the tube.103g – weighs less than most tubes – can’t think of a reason not to carry the can.
