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Adapted for new DURA-ACE R9200 Series and ULTEGRA R8100 Series.
-Added interchangeability between SHIMANO STEPS with Road components.
- Adopted models （ST-R8070/ST-RX815）
Additional ANT function for D-FLY channel switch setting (cycle computer setting)
Adapted for ULTEGRA Di2 (R8050 series)