Shimano MT420 4-Piston Hydraulic Disc Brake – MTB / All-Mountain / Enduro

Description

The Shimano MT420 brake set includes the BR-MT420 4-piston calipers and BL-MT401 two-finger levers, offering 20% more braking force than Shimano’s 2-piston MT400 version. The slim, ergonomic design ensures comfortable reach even for smaller hands, while Shimano’s one-way venting system allows clean and easy hydraulic maintenance, preventing air bubbles in the system.

⭐ Key Features

• Brake Type: Hydraulic Disc Brake

• Caliper Piston: 4 (BR-MT420) – more braking force and better wear resistance

• Brake Lever: BL-MT401, 2-finger, ergonomic, slim design, min reach 75 mm

• Brake Pad: D03S Resin

• Cable Length: Front: 900 mm, Rear: 1600 mm

• Assembly: Clamp (closed)

• Recommended Brake Discs: SM-RT30, SM-RT54, SM-RT56, SM-RT64

• Maintenance: One-way venting for fast, clean, and bubble-free bleeding

• Piston Material: Resin – smooth operation and durability

• Compatibility: All-Mountain, Enduro, Downhill bikes

✅ Why Choose Shimano MT420?

• High Braking Power: 20% more than MT400 2-piston, 90% of MT520 braking power

• Durable: 150% better wear resistance than MT400

• Ergonomic Design: Slim, compact levers suitable for small and large hands

• Easy Maintenance: One-way venting system simplifies bleeding and keeps hydraulic system clean

• Versatile Mounting: IS or PM assembly possible with adapters