DID 520VX3 GOLD X-RING SEALED CHAIN

Longer Wear Life D.I.D's VX Series boasts a much longer chain life than the VO Series due to the patented X-Ring technology. The 520VX3 has a 32% longer chain life than the 520VO.

Quick Response This series has increased pin rigidity to help reduce flex, allowing for a smoother ride and great throttle response.