【HIGH QUALITY】- Made of polymer plastic, excellent shock absorption, not easy to tear, ideal as a fixation between the air nozzle and the wheel, can last a very long time.【Easy Installation】- With opening design for easy installation, 8-pack is suitable for team riding.【Strong practicality】- Just the right depth for the rim and fits Presta valves.【Versatility】- The classic black look is used for tires of different colors."【Quality Assurance】- If you have any questions about the product, please contact us first and we will solve the problem for you as soon as possible. Our friendly 24 hour email service is by your side. "
