JR 19mm Aluminum Ball-Race Roller Set. These 19mm Aluminum Ball-Race Roller Set celebrates Japan Cup 2023. The rollers are lightweight, rigid and have built-in ball bearings for smooth rotation. Crafted with precision, these rollers combine lightweight construction with exceptional rigidity, featuring integrated ball bearings that ensure a seamlessly smooth rotation and incorporating shock-absorbing rings for enhanced performance.
Note: Do not use cleaners as they will damage the printed area.
