Easy Installation - Reliable and Quieter Braking Performance Shimano's BR-MT200/BL-MT200 disc brake system is a low-cost set-up with a versatile design that is suitable for many bicycle types. The braking power of the 2-piston brake caliper is adapted to MTB beginners for reliable, quieter braking performance. The One-Way Bleeding technology means bleeding your brakes is not a problem. The BL-MT200 3-finger brake lever has an easy reach even for small hands and the lever can be adjusted with a tool. Installation is easy, fast and clean.