D.I.D. M520VX3X120FB 520VX3 X-Ring Motorcycle Chain 120 Links

The D.I.D. 520VX3 X-Ring chain delivers exceptional performance and durability for street and off-road motorcycles. This premium chain upgrade features D.I.D.'s patented X-Ring seal technology, which provides 32% longer chain life compared to standard O-ring chains while reducing friction and maintenance requirements.

Key Features:

• X-Ring seals retain lubrication and keep contaminants out for extended service life
• Increased rigidity reduces flex for more responsive power delivery and smoother performance
• High tensile strength of 8,210 lbs. ensures reliable power transfer
• Lightweight design at just 3.35 lbs. per 100 links reduces unsprung weight
• 120-link configuration provides versatile fitment options
• Suitable for motorcycles up to 800cc displacement

Technical Specifications:

• Chain Size: 520 pitch
• Number of Links: 120
• Tensile Strength: 8,210 lbs.
• Chain Life Index: 3500
• Pin Length: 0.736 inches
• Pin Diameter: 0.206 inches
• Inner Plate Thickness: 2mm
• Outer Plate Thickness: 2mm
• Maximum Recommended Engine: 800cc

The VX3 Series represents D.I.D.'s most popular chain choice among both street and off-road riders, offering an excellent balance of performance, durability, and value. The X-Ring seal design minimizes power loss while maximizing chain longevity, making this an ideal OEM replacement or performance upgrade.