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RK Chain - 525 XSO Sealed X'ring Chain - GOLD (choose length)

RK 525 XSO series chain is rated for street applications up to 900cc. Affordable, long lasting performance RX sealed chain made in Japan. RK 525XSO series offer less torsional friction and increased performance. XSO chains provide up to 1.4 times longer wear life compared to standard O-ring chains. This chain is a good replacement X'ring chain for bikes like Suzuki SV-650's, GSXR 600/750's, Honda CBR 600's and Yamaha FZ-07 & FZ-09''s.

- Available in Natural or Gold finishes.
- Rated up to 900cc for street use and up to 750cc for off-road use
- Average tensile strength rated at 8,550 foot pounds.
- Includes choice of one RIVET style or CLIP style master link.

Was: $129.36
Sale: $118.00
Save: 9%
Save: $11.36

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RK Chain - 525 XSO Sealed X'ring Chain - GOLD
Available in any length

The XSO series chains features RK's proprietary "RX-Ring" seal design and is offered in 520, 525 & 530. All versions are available in either gold or standard steel color (natural). 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 XSO series chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.

GOT QUESTIONS??? Our knowledgeable staff is waiting to help you find the perfect RK chain for your riding style and budget. For the fastest service, call us during business hours at 888-265-2141.


  • RK525XSO
  • RK525XSO
  • RK Chain
  • New


Shipping Information

  • Item Requires Shipping
  • 5.2 lbs.