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RK MXU Sealed MX Chain

Item: 347055

$113.25 – $123.55

Universal Fit: Review specifications carefully.

RK MXU Sealed MX Chain


When conditions turn muddy, sandy, wet, or if riders just want a long lasting racing chain, the MXU sealed chain is just for you. The ultra-thin UW-seals are perfect for bikes with narrow clearance and delivers triple the life expectancy when compared to a non-sealed chain.

RK's UW-Ring seals utilize triple barrier grease protection plus anti-debris technology. Anti-debris protection is vitally important to maximize chain wear life by eliminating debris friction between internal components. UW seals feature small contact points to reduce cold start drag.

  • Thickness is 43% thinner than O-ring with longer life time
  • Weighs 3.04 lbs. per 100 links
  • Combines both longevity and performance
  • Ultra-thin UW-Seals perfect for bikes with case clearance issues
  • Includes clip-type chain master link
  • Made in Japan
Specification Details
Chain Length Varies (make selection above)
Chain Master Link Clip Master Link
Chain Pitch 520
Chain Type MXU Sealed MX Chain
Color Gold/Black
Country of Origin Japan
Material Steel
Tensile Strength 8,000 lbs.

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