#html-body [data-pb-style=YCH9WMC]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}With their ball-in joint, massive 2.5in diameter body, and huge 1.25in threads, these X-Flex Joints offer considerable range, strength, and safety for off-road applications. Upper Arm X-Flex Joints pivot up to twenty degrees, while Lower Arm Joints are capable of a staggering thirty-five degrees pivot range.