Shimano Moves into 12-Speed Mechanical Shifting

By Scott Green | 1st September 2023 |
Close up of Shimano’s first 12-speed mechanical shifting system

Osaka, Japan Shimano has introduced 12-speed mechanical shifting, with the release of two new group sets this week – the 105 R7100 Mechanical 12-speed group set for the road and GRX RX820 12-speed mechanical components for the gravel. It says the new releases are bringing “the pure joy of self-powered adventure to the massive community…