SHIMANO CN-M9100 12-Speed Chain Size:126L plastic insert

plastic insert

The best road bike tire Schwalbe has ever developed

a Phillips PH2 screwdriver and a Hollowetech II bottom bracket remover tool

Wide bearing placement for rigidity and uniform load distribution

Hardwearing

SHIMANO CN-M9100 12-Speed Chain Size:126L plastic insertThe 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 pedalling.