With smaller, sleeker hoods, the 11-speed compatible ST-9000 STI units deliver improved ergonomics for better rider comfort and control, with reduced lever stroke and lighter action.,
- SIS indexed shifting
- 11-speed design
- Smaller hoods improve ergonomics from all positions.
- Release lever stroke reduced by 30% compared to ST-7900
- Polymer-coated cables for the smoothest shifting
- Shifting effort up to 47% lower than RD-7900
- 43% less effort at the end of the lever stroke than FD-7900