Shimano BL-M640 Zee I Spec B Compatible Disc Brake Lever

Key Features:

• Ergonomic and powerful Servo Wave hydraulic disc brake levers offer exceptional control and modulation
• Short stroke Servo-Wave mechanism for quick pad engagement and more power for aggressive riding
• An increase in pad clearance at the calliper has enabled Shimano to use their proven Servo Wave technology. As the brake lever is pulled a cam linkage enables rapid pad to rotor engagement, at the point of contact the cam moves across multiplying the leverage ratio and increasing the stopping power
• Reach adjustment for custom lever feel and position
• Forged alloy 1.5 finger brake lever for optimum strength and reliability
• Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid
• Hinged clamp for quick installation
• 2nd generation I-spec-B-B compatible