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EXW Off-Road and ATV Chain

Duncan Racing
ATC250R
Photo by Pat Carrigan
XW-Ring Seal
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2024 TEAMS USING GB520EXW CHAINS

  • FMF KTM Factory Racing Off-Road
  • FMF KTM Factory Racing Landers KTM
  • Rockstar Energy Husqvarna Factory Racing Off-Road
  • Gas Gas Factory Racing
  • Rocky Mountain Red Bear Kawasaki
  • Duncan Racing ATV
  • D8 RPM KTM – Destry Abbott

RK EXW OFF-ROAD and ATV CHAIN

One of RK Chain’s most popular ATV rated chain is the 520EXW. EXW is an XW-sealed chain and is the best high-speed, extreme heat performance off-road and ATV chain available today. RK’s XW-Ring seals utilize triple barrier grease protection plus anti-debris technology.

EXW was designed to handle ATV swingarm movement and increased torque stresses and wears 1.7 times longer when compared to O-ring chains. EXW chains also feature special thermal crack resistant sideplates to protect against thermal cracking. Thermal cracking can result from debris or components impinging the chain’s movement. The impingement causes the chain to quickly heat up and cool down in rapid succession. Over a period of time this thermal exposure can reduce the strength of the chain and/or cause a chain failure. It is vitally important to check your bike after a crash to make sure no debris or bike components are in contact with the chain.

off-road and ATV chain

EXW Chain is available in the following colors: Gold or Natural

Is It Time To Replace Your Chain?

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RK Motorcycle Chains technical Specifications