Convenient Design: Easily convert your Schrader RIM to Presta with this practical and convenient valve adapter. Performance Improvement: Reduce buffering and enhance protection of your bike wheel and valve with this high-quality adapter. Hassle-free Installation: The adapter features an open design, which makes installation extremely simple and fits your bike wheel perfectly. Durable Material: Made of high-quality plastic, this adapter is strong and has a long service life, ensuring long-term reliability. Universal Compatibility: Suitable for a variety of bicycle types, including mountain bikes, road bikes, and folding bikes, it is a versatile choice to meet all your riding needs. Note: The data are all manually measured, please allow 1-3cm error; due to the difference in light and display, there may be some color difference, please refer to the actual product received.