and a narrowed axle

axle and brake

Ball bearing tip will not cause damage to the end of the pinion shaft

replacing the older potmetal design

530 VX3 X-Ring Chain - 110 Links - Gold Subcategory_Brake Line Components and a narrowed axleD. I. D brand drive chains are all manufactured in Kaga, Japan, with a goal of perfection and to provide outstanding performance for all riders. D. I. D's VX Series boasts a a 41% longer chain life than the VO Series due to the patented X Ring technology. The VX chain series showcases the industry leading, patented X Ring seal technology, which leads to extended chain life, minimal friction, and overall amazing performance. Note: This O Ring chain