RVibrake 4 Portable Flat Tow Brake System Tow Bar CURT #CUR52202

Flat towing isn’t just about getting there. It’s about getting there safely, legally, and without hassle. The CURT RVibrake 4 is the ultimate portable braking system engineered to give you total confidence every step of the way. Designed to meet strict braking laws in 49 states and across Canada, RVibrake 4 doesn’t just check the box — it sets the standard. With an industry-leading 0.5-second response time, this braking system reacts the instant your RV does, helping you stay in control when it matters most. And thanks to built-in brake-lock detection, RVibrake 4 looks out for your towed vehicle too, ensuring it’s installed correctly and protecting your brakes from unnecessary wear. Setup is refreshingly simple. Just place it, press the one-button interface, and let the intuitive audio assistant guide you through a complete setup in under 30 seconds — no tools, no second guessing. Once you’re rolling, the included Bullseye™ wireless monitor and range extender keep you connected, giving you real-time braking information right at your fingertips.

• Adds braking capabilities to your towed vehicle when flat towing behind an RV
• Required by law in 49 of 50 states and all of Canada
• 0.5-second reaction time helps keep you safe on the road
• Brake-lock detection ensures proper installation to prevent towed vehicle brake damage
• Simple, one-button interface automatically positions itself in the vehicle
• Audio assistant effortlessly guides you through an easy, 30-second setup
• Only breakaway kit requires installation (25-45 min.)
• Guaranteed to fit any make, model, and year of a flat towable vehicle
• 5-10% of towed vehicles require hardware which comes with the brake
• Thin, light design with carrying handle for convenient portability
• Includes Bullseye wireless monitor and range extender for real-time monitoring