At DMG Motorsports, we present the Vortex SX3 X-Ring Chain 520-120L Black (520SX3-120) — a high-quality performance street chain engineered for riders who demand strength, smoothness, and long service life from their drivetrain. Built as a high-performance street chain intended for high rates of speed and stress, this 520-pitch, 120-link chain combines Vortex's Tri Glide X-ring sealing technology with drilled, lightened links to deliver a chain that runs cooler, lasts longer, and keeps your bike accelerating and braking the way it should. Whether you're upgrading a worn OE chain or building out a full drivetrain package, the SX3 gives you race-proven engineering at a street-friendly price.

Features:

• Drilled links reduce rotating mass for quicker acceleration, braking, and handling response
• Tri Glide X-ring seal design with multiple lubrication pockets and stabilizers reduces friction and heat for extended chain life
• Quad peened pins are pre-stretched to ensure a proper, secure fit right out of the box
• 520 pitch chain rated with a tensile strength of 8,500 lbs for dependable strength under load
• 120-link, black-finished chain designed as a direct replacement for worn OE chains
• Comes complete with a rivet-style master link for a secure, permanent connection
• Clip-style master link also available separately for riders who prefer a quick-connect option