Shimano ZEE M640B Hydraulic Disc Brake Assembly (Black) (Left/Front)

Shimano ZEE M640B Hydraulic Disc Brake Assembly (Black) (Left/Front)
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Thanks to its textured lever and rigid design, the Shimano Zee lever offers secure braking performance aimed at gravity riders. The M640 lever features tool-free reach adjust, Servo Wave Action, and I-spec II compatibility. The high-power ceramic 4-piston design of the ZEE brake caliper ensures control while riding the gnarliest of terrain. So head out and ride with confidence knowing your brakes will tackle whatever you throw at them. 


  • Ice technology pads include an aluminum radiation fin to aid in heat dissipation 
  • One Way Bleeding streamlined the oil route throughout the system to prevent air bubbles from being captured in the system
  • Servo Wave Action brake lever increases initial pad travel bringing the pads in contact with the rotor with little lever movement. The power multiplication factor then increases rapidly and improves braking control
  • I-Spec II allows for the mounting of shifter/remotes directly on the brake assembly for a clean cockpit layout
  • Reach adjust brake levers let you dial in the distance from the handle bar to the brake lever to your personal preference
Side: Left/Front
Pads: H03C w/ Cooling Fins
Hose Length: 1000mm
Series: Zee
Intended Use: Downhill/Aggressive  
Actuation: Hydraulic 
Material: Aluminum 

This product was added to our catalog on October 1, 2020