If the screen does not display properly, refresh your browser window.
-Added interchangeability between SHIMANO STEPS with Road components.
- Adopted models （RD-R8050-SS/RD-R8050-GS/RD-RX805/RD-RX815）
・Adopted for Gravel/Adventure Road Bike rear derailleur, RD-RX805
・ Improved shifting performance
・ Adopted to GS cage
Adapted for ULTEGRA Di2 (R8050 series)