Four-piston trail brake for medium-duty use. 

The ultimate trail-riding brake—impressive power balanced with a firm and consistent lever feel. Super-smooth lever actuation provides excellent braking feedback for absolute control.

• New cam mechanism designed to decrease the free lever stroke while maintaining feel and modulation in the braking zone
• Piston movement – Additional secondary guide bush to keep the piston running perfectly straight to maintain super smooth piston movement.
• Bleeding – A bleed port has been added to the master cylinder body to allow bleeding without removing the lid.
• One piece machined caliper for reduced weight and increased stiffness
• Four hybrid pistons allow smooth movement and excellent heat management
• Larger pistons for the increased power
• The larger pistons increase the ratio of the brake by 6.5% when compared to Tech 4 E4 brake system
• Revised bore cap design reduces width for more frame clearance
• Larger pad improves lever feel and consistency
• Choose this caliper for power balance with a firm lever feel and excellent braking control