At DMG Motorsports, we present the D.I.D Pro Street VX-Ring Chain in Natural, part number 428VXX25FT — a full 25-foot bulk length of D.I.D's most popular and widely used 428 drive chain, trusted on both street and off-road machines. Built around D.I.D's patented X-Ring seal technology, this chain is engineered to deliver an outstanding balance of strength, smoothness, and longevity, making it a favorite upgrade over OEM chains for riders who demand consistent, reliable power transfer. Whether you're outfitting a small-displacement street bike, an off-road machine, or an ATV, this VX Series chain is rated for use up to 350cc and offers a proven step up in performance and durability.

D.I.D focused on improving rigidity when developing the VX Series, and that extra stiffness pays off on the trail or the street: it reduces pin flex, sharpens throttle response, and smooths out power delivery so your bike feels tighter and more direct under acceleration. Combined with the brand's race-proven X-Ring design, this chain is built to outlast the outgoing VM series while cutting friction significantly compared to standard O-ring chains, so you get less wasted energy and longer service life between chain changes. As a bulk 25FT length, it's an ideal choice for shops and riders who want to custom-cut the chain to the exact number of links their application requires.

Features:

• Patented D.I.D X-Ring seal technology for extended chain life and minimal friction versus standard O-ring chains
• Increased rigidity reduces pin flex for smoother handling, less power loss, and quicker throttle response
• Superior longevity compared to D.I.D's previous VM series chains
• Rated for street, off-road, and ATV applications up to 350cc
• Average tensile strength of approximately 7,420 lbs for dependable strength under load
• 428 pitch chain supplied in a full 25-foot bulk length, ideal for custom cutting to length
• Natural steel finish
• Considered the highest value chain in the entire D.I.D lineup