About this item

• The Shimano CN-M9100 features an extended inner link plate that connects seamlessly with chainring teeth for highly efficient drivetrain performance. Its design offers a reduction in natural vibrations normally caused by the inner and outer chain plates rolling onto the chainring. It provides better chain engagement, stronger retention, and smoother pedaling
• Enhancements to shifting performance
• Easy connect
• Smoother driving even over bumpy terrain
• Compatible with Shimano Quick Link SM-CN910-12