At DMG Motorsports, we present the JT HDS Super Heavy Duty 520-110L Chain (JTC520HDS110SL) — a competition-grade non-sealed drive chain purpose-built for riders who demand maximum strength without added weight. Engineered by JT Chains using leading-edge manufacturing technology and premium special steel alloys, this 520 pitch, 110-link chain is designed for top-level off-road racing, delivering serious durability for motocross, enduro, and ATV applications where every ounce of power transfer matters.

Features:

• 520 pitch, non O-ring chain with 110 links, recommended for off-road use
• Engineered for top level off-road racing, offering extreme performance at minimum weight
• Delivers a 9% increase in strength over JT's HDR chain for demanding race conditions
• Constructed with quad-riveted pins, pressed four times for an extra strong rivet that resists powerful lateral forces on the outer plate
• Riveted, solid bushes provide enhanced resistance to distortion from repetitive shock loading and resist lateral forces on the inner plate
• Non O-ring construction eliminates seal drag for maximum power transfer to the rear wheel
• Manufactured from the highest grade special steel alloys for top-class performance and durability
• Meets or exceeds specifications for street, MX, enduro, off-road, and ATV applications
• Includes a spring/clip style master link for straightforward installation