Shimano Alivio ST-M4050/BR-MT400 Disc Brake and Lever

With easy set-up, better control, and stable brake performance, the Shimano Alivio Rapidfire Plus Shift/Brake levers also deliver accurate and quick 3 x 9-speed shifting.

- Reach Adjust
- Optical Gear Display
- Rapidfire Plus with 2-Way Release adds the ability to activate a release shift by pushing with the thumb
- Post-mount caliper
- Resin pads