The SHIMANO BL-MT402/BR-MT420 is a reliable and robust 4-piston disc brake at a great price. Not tied to any specific groupset, it boasts features that guarantee a high level of braking performance. There are virtually no limits to the applications of this brake, ranging from cross-country and enduro to gravity riding and heavy e-bikes. It also performs well on trekking bikes.
The brake boasts 20% more braking power and 150% greater wear resistance compared to the 2-piston BR-MT400 version. The brake lever, with its slim design, features a 3-finger lever optimized for smaller hands. The master cylinder is attached to the handlebar via a clamp.