The M4 Plus is a 4 piston brake system from Clarks, rated for use with Cargo bikes. The M4 Plus features callipers each with 4x16mm pistons and an uprated lever with a 12mm lever piston, which combine to effectively increase the braking force delivered to each wheel.  Perfect for all riding conditions encountered by the adventurous e-bike rider and cargo bike rider, the lever is supplied with a integrated cut off sensor. The M4 Plus has been tested to EN 17404 and is suitable for bikes with a load of upto 160 Kilos. 
 
• Approved for use on cargo bikes
• 4 Piston hydraulic brake system
• Motor shut off sensor
• 12mm Lever piston
• Self adjusting 16mm pistons
• Lightweight design calliper 
• High quality finish 
• Lever reach adjustment to suit all hand sizes
• International standard and Post mount fit
• Mineral oil fluid to protect the environment
• Stainless steel rotors
• Weight - 305g
 
Complies with:
EN 17404 regulations.