RK Racing Chain GB525XSO-110 (525 Series) Gold 110 Link High Performance Street and Off-Road RX-Ring Chain with Connecting Link


  • As part of their continuing quality improvement program, the RK Chain Factory has made a running production upgrade to their best selling 525XSO chain.
  • The 525XSO chain features RK’s proprietary “RX-Ring” seal design and is offered in 520, 525 and 530.
  • Viewed in cross-section, the RK “RX-Ring” has two lubrication pools and seal points versus the single seal point / pool design of a regular O-ring chain.
  • RK’s new GBXSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance applications.High-performing, durable chain that will last five to eight times longer than your standard motorcycle chain.Constructed fr


Technical Details