The reason is the unique way the hitch and coupler attach which allows the rotation and smooth ride you ll get with this hitch and coupler combo.
													
																	Lock n roll hitch. 
									
	
		
	
																	This hitch is rated at 11 000 pounds gross trailer weight and 1100 pounds tongue weight. 
																	The good news is that it allows a wide range of motion arguably making it better than a ball hitch for off road towing on uneven terrain but each of those pivot points seems like it d be more prone to wear than a ball and coupler. 
																	Like all lock n roll hitches this hitch is made of strong alloy steel with a solid 1 diameter bearing and a grease port to ensure a long life for your hitch. 
																	Ideal for the rigors of off road towing this vehicle side hitch works with your trailer side lock n roll coupler sold separately to form a strong connection that is safe and secure no matter. 
															
													
									
	
		
	
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																	Lock n roll is a trailer coupling system that replaces the hitch ball and coupler with a more complex mechanism. 
																	Lock n roll trailer hitch. 
																	All units exceed the requirements of sae standard j684 and are tested by independent labs. 
															
													
									
	
		
	
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																	Utilizing 3 axis of movement including 360 degrees of rotation and a unique locking mechanism lock n roll trailer hitches are smoother operating and safer than any other type of hitch.