Shimano Acera BR-MT420 Deore 4-piston calliper, post mount, without adapters front or rear

Shimano Acera BR-MT420 hydraulic disc brake calliper combines reliable stopping power with straightforward setup. This 4-piston design delivers confident modulation and consistent performance across varied riding conditions, making it ideal for cross-country and trail riding.

Post-mount configuration offers direct frame compatibility without adapter plates. Sealed design resists mud and water ingress, extending service life. Lightweight construction keeps overall bike weight minimal while maintaining the structural integrity needed for technical descents.

Pairs seamlessly with Shimano MT series levers and hoses for a cohesive braking system. Designed for riders seeking dependable hydraulic braking without premium complexity or cost.