【 It is a part that is useful for improving the performance and setting of the machine 】 It is a two-stage plastic roller made of low-friction resin that is perfect for beginners with a simple configuration. The diameter of the rollers is 13 mm for both the top and bottom, which is recommended for rear roller settings. When turning, the rollers come into contact with the course at the same time, making the machine less likely to tilt and more stable. It is characterized by low frictional resistance and the speed of the machine does not slow down easily. Spacers for 520 bearings and bearing rollers, sold separately, can be incorporated to further improve performance.
【 Basic Specifications 】 In addition to two integrated two-stage rollers made of low-friction resin, screws, nuts, spacers, plate wrenches, etc. for installation are also included.
[ Usable machines ] MA, VZ, AR