Shimano Acera MT401 Rear 2-Piston Hydraulic Disc Brake Kit

The Shimano Acera MT401 rear hydraulic disc brake is designed for MTB, trekking and cycle touring riders who want disc braking with a post mount fitting. The kit includes a calliper and lever.

• Hydraulic disc brake: more controlled braking than cable actuation
• 2-piston calliper for consistent rear braking
• 2-finger lever, easy to operate on descents and in traffic
• Calliper and lever kit, rotor must be purchased separately
• Post mount fitting: check that the frame or fork is compatible

Technical specifications

• Type: Hydraulic disc brake, rear
• Mount: Post mount
• Pistons: 2
• Lever: 2-finger
• Material: Aluminium
• Contents: Calliper and lever (without rotor)
• Intended use: MTB/Tour/Trekking, general
• Model year: 2025
• Listed models: BL-MT401 (lever), BR-MT410 (calliper)

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.