At DMG Motorsports, we present the D.I.D 525VX3 140L Drive Chain (525VX3X140FB) — a 525-pitch, 140-link X-Ring chain built for riders who demand a stronger, smoother, and more responsive connection between engine and wheel. As an upgrade over the previous DID 525VX2 and VM series chains, the 525VX3 uses D.I.D's patented X-Ring seal technology to lock in lubricant, keep out contaminants, and deliver a noticeably longer service life without sacrificing the flex-free rigidity that sharpens throttle response. Whether you're running a sport bike, dual-sport, or any machine up to 1000cc that came equipped with an O-ring chain from the factory, this D.I.D chain is engineered as a direct, high-value replacement that restores crisp power delivery while standing up to serious mileage.

Features:

• Greater Rigidity: Increased chain rigidity reduces flex for smoother handling, less power loss, and quicker throttle response.
• Patented X-Ring Seal Technology: Retains internal lubrication and blocks out dirt and debris for extended chain life over standard O-ring designs.
• Longer Service Life: Delivers superior durability and longevity compared to D.I.D's previous VM-series chains.
• Solid Bushings: Built with solid bushings for the longest possible wear resistance.
• Reinforced Rollers: Reinforced rollers provide greater impact resistance for demanding riding conditions.
• High Tensile Strength: Rated to an average tensile strength of roughly 9,220 lbs, suitable for machines up to 1000cc.
• 525VX3 - 140 Links: Natural finish, 525-pitch chain with 140 links, a direct upgrade path from OEM chains and the DID VX2 series.
• Recommended Fitment: Ideal for machines originally equipped with O-ring chains, including many 600cc-1000cc street, sport, and dual-sport motorcycles.
• Includes Connecting Link: Comes complete with a master link for straightforward installation.
• Highest Value in the D.I.D Lineup: Positioned as the best value option across D.I.D's full chain series.