- Waterproof Design : Effectively prevents water from penetrating the bearing, extending the product's lifespan and ensuring reliable performance in various weather conditions. - High-Quality Materials : Constructed from precision bearings and durable metal materials, this product offers stable operational performance, ensuring longevity and consistent functionality. - Enhanced Stability : Features a square hole design that connects seamlessly with the bike's bottom bracket. This improves stability and enhances power transfer efficiency during rides. - Improved Sealing : Comes with waterproof screws that enhance the sealing between the bottom bracket and the bike frame, providing additional protection against water intrusion. Use Scenarios : - Ideal for cyclists who ride in wet conditions, ensuring that the components remain protected and perform optimally. - Perfect for competitive riders seeking reliable efficiency and durability during intense training sessions or races. - Great for everyday commuters who need a dependable bike setup that withstands the rigors of daily use and varying weather. This product is designed for compatibility with standard bike frames, catering to a wide range of cycling enthusiasts looking for durable and efficient performance.