The BR-MT420 disc brake set with BL-MT401 from Shimano is a high-quality hydraulic brake specifically designed for use on mountain bikes. With an impressive four-piston design, this set provides excellent braking power and control, essential for demanding riding conditions. The brake is mounted using the Post Mount system, allowing for easy installation and adjustment. The cable length of 1000 millimeters offers flexibility during installation, while the use of mineral oil as brake fluid ensures reliable performance and ease of maintenance. The set features an elegant silver tone that is not only functional but also aesthetically pleasing. It is suitable for both traditional mountain bikes and e-bikes, making it a versatile choice for various bike types. The 2-finger brake lever length allows for precise handling and a comfortable braking feel. This disc brake set is an excellent choice for anyone who values safety and performance.