PROFESSIONAL PERFORMANCE: Integrated system can protect the frame, more power output, it's better than ordinary structure bottom bracket. Waterproof, dust bearing and bearing design, which can help to prevent the erosion of sediment water.
MATERIALS: The bottom bracket is solid and with a long service time.The steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.it's better than ordinary structure bottom bracket.
EASY INSTALLATION: The bottom bracket is solid and easy to use. Please use the BB tool to install and replace the bottom bracket for safety.
QUALITY SERVICE: We are committed to providing you with qualified products and quality services. If you have other questions about our products, please feel to us. We will reply you promptly.
【QUALITY SERVICE】We are committed to providing you with qualified products and quality services. If you have other questions about our products, please feel to us. We will reply you promptly.
