Improved comfort and higher performance. Smooth gear shifts even under high chain tension generated by e-bike motors. New ratchet design for better gear engagement. Improvement of shifting and efficiency by 300%. Enhancements suitable for e-bikes and traditional bicycles.

Features: The hubs of the Shimano Nexus SG-C6000 series are designed for smooth shifting even under the high chain tension of electric bicycles, offering an efficient 8-speed range and long durability.