Shimano Acera BR-MT420 Disc Brake Caliper Description:

The Shimano Acera BR-MT420 hydraulic disc brake caliper features consistent braking performance and reliable stopping power in all conditions.

Features:

• 4-Piston, post mount caliper instills greater downhill confidence and control
• Includes D03S resin brake pads
• Compatible with Shimano brake lever MT401
• Hydraulic hose not included

Specifications:

• Brake Type: Hydraulic Disc
• Brake Fluid: Mineral Oil
• Brake Mount: Post Mount
• Brake Pads: Organic/Resin
• Pistons: 4
• Color: Black
• Weight: –

This product was added to our catalog on August 6, 2025