Shift_Lever SHIFT/BRAKE LEVER,ST-4700, TIAGRA, LEFT, 2-SPEED

- Re-designed, compact hood shape wth improved ergonomics
- Adjustable reach
- Shorter lever throw than previous Tiagra shifters
- Compatible with Tiagra 4700 and GRX RX400 components, but not with previous generation 10-speed groups (105 5700, Tiagra 4600, etc.)