HYENA INC. 凱納股份有限公司

The lightweight hub drive provides a strong torque while greatly reducing the weight. This makes it more suitable for high-performance bikes such as those designed for gravel or road usage. It’s also compatible with an 8-11 speed cassette sprocket, allowing riders to adjust for different road conditions smoothly. Additionally, its metal forging molding offers MRC-E250 a denser and stronger mechanical structure to handle impact force and reduce wear and tear.