Fitment For:

• KTM 250 EXC 1998–2003
  
• KTM 250 EXC 2005
• KTM 250 MXC 1998–1999
• KTM 250 MXC 2001–2002
• KTM 250 SX 1996–2016
• KTM 250 XC-W 2006–2007
• KTM 250 XC-W (E-Start) 2008–2016
• KTM 300 EXC 2005
• KTM 300 MXC 1995–1997
• KTM 300 MXC 1999–2005
• KTM 450 EXC 4-Stroke 2003–2006
• KTM 500 XC-W 2012–2016
• KTM 530 XC-W 2008–2010
• KTM 790 Duke 2020
• KTM 990 Duke 2026
• KTM 990 Duke R 2026
• KTM 990 RC R 2026

The Renthal 520 R-1 Works Chain is designed specifically with racing applications in mind. With the shot peened link plates giving the chain a 7,644 pound tensile strength, it’ll handle every bit of power when you pin the throttle. Longevity is taken care of by the chromized pins and corrosion-resistant gold finish that everybody loves. Chamfered inner-links keep the chain on the sprocket and prevent hop-offs, and with pre-formed bushings that extend between plates to reduce friction, the R-1 Works Chain won’t have a problem keeping your back tire spinning.

Specs:

• Unsealed, non-o-ring design
• Master link included
• Gold corrosion-resistant finish
• Designed for racing applications
• Pre-formed, friction reducing bushings
• Shot peened link-plates
• 7,644 pound tensile strength
• Chamfered inner-links
• Chromized, corrosion resistant pins
• A Perfect match for Renthal sprockets