Easy conversion: with the CLIK VALVE adapter, you can also use your existing floor pump heads or mini pumps with CLIK VALVE valves. Simply plug it into the AV valve connector. UNIVERSAL COMPATIBILITY The adapter is ideal for adapting existing pumps for use on CLIK VALVE valves. It fits all pump heads and mini pumps with AV valve connection. HIGH QUALITY - Schwalbe stands for high quality and durability. The CLIK VALVE adapter is made of robust materials that guarantee a long service life. Practical and versatile: whether for travelling or at home, the CLIK VALVE adapter is a practical accessory for all cyclists. It allows you to use your pump on different valves. Easy to use: the adapter can be installed quickly and easily. Simply plug it into the AV valve connector and use your pump as usual.