- Reduce chucking and vertical tug-of-war between a fifth-wheel RV and tow vehicle
- Durable rubberized compound provides an additional buffer to help protect the RV from jarring motion
- Integrated air bag acts as a buffer between the tow vehicle and coach to absorb road shock and vibrations that can damage an RV
The Flex Air Pin Box unifies time-tested Trailair Air Ride technology with the Rota-Flex pivoting head to reduce chucking and vertical tug-of-war between a fifth-wheel RV and tow vehicle, providing a more comfortable ride. Flex Air utilizes an air bag and rubberized compound to absorb road shock and vibrations, an integrated oil shock absorber to dampen kickback, and a pivoting head to control chucking.
