Bicycle tyre cleaner

The utility model discloses a bicycle tyre cleaner, comprising a U-shaped tube, wherein a U-shaped groove of the U-shaped tube is slightly wider than a bicycle tyre and a connecting tube is arranged at a U-shaped bottom of the U-shaped tube. Water spray holes are arranged on the inner side tube walls of two extending arms of the U-shaped tube. The end surfaces of the two extending arms are sealed and an outer tube of the U-shaped tube is sleeved with a sponge cover. The connecting tube is provided with a switch. When the bicycle tyre is needed to clean, the U-shaped tube is locked into the bicycle tyre to move up and down and back and forth and the sponge cover sleeved on the U-shaped tube is used to clean both sides of the tyre to dry-clean. One end of the connecting tube is connected to the tap water and the water is sprayed from the water spray holes arranged on the two extending arms for water-clean. Therefore, the utility model is convenient and rapid, and avoids the trouble to clean by inserting cloth b