Description Pro-Brake Conversion Kit 57-66mm Dreamworks Pro-Brakes are designed to integrate with Intairco split rim model wheels. This DW-EBR57 model adapts the Intairco 57-66mm wheel sets to a fully proportional electro-mechanical brake system. Eliminating the need for air tanks, tubing, valves and gauges, our Pro-Brake system requires only one wire lead per wheel. Since the Pro-Brake system uses magnetic field to create braking force, brake application is matched at each wheel. No longer do you have to deal with wheel pull or flat spotting! Combined with our “PRO” version gear control module, our Pro-Brakes offer completely Proportional and adjustable maximum brake force, Continuous operation or pulsed mode for “ABS” effect with 10 levels of pulse ratio and a max brake limiter. Installation is a breeze, less than five minutes per wheel! Combine these with our Pro-Drive electric retract systems and eliminate air completely.   Designed to fit Intairco Split Rim Wheels!