Shimano Alivio ST-M4050 9 Speed Hydraulic Brake STI Shifter - Right

- Great value Alivio 9-speed mountain bike hydraulic disc brake STI lever for crisp gear shifting
- Mega9 compatible - for use with precision 9-speed drivetrain
- 2-Way release allows the upper shift lever to be activated by either your thumb or index finger to change gear
- Low-friction design means that shifters have a light and responsive short-stroke action that reduces shifting effort
- Alloy brake lever
- Easy to read optical gear display
- Shimano hydraulic disc brake compatible
- Barrel adjusters for fine gear tuning
- Anti rust stainless steel bolts
- Easy access clamp band adjustment for quick set up