At DMG Motorsports, we present the EK Chain SRO O-Ring 630-100L (630SRO-100) — a premium, Japanese-engineered drive chain built to keep your dirt bike, ATV, or street machine running strong mile after mile. Designed for riders who demand reliability without paying flagship prices, this 630 pitch, 100-link chain uses proven O-ring sealing technology to lock lubricant inside the chain and keep dirt, mud, and water out, so you spend less time maintaining your drivetrain and more time riding. Backed by EK's reputation for high-tech construction and precision manufacturing, this chain is a smart upgrade for anyone looking to extend service life and reduce maintenance headaches.

Features:

• High-quality O-ring seals lock in lubrication and keep water, mud, and grit out of the chain
• Solid rollers and extended anti-kink bushings work together to increase overall chain longevity
• Japanese-made construction with quad-staked riveting of pins into the side plates for added strength
• Built from high-tech, heat-treated steel alloy for durability under demanding conditions
• Includes a rivet-type master link for a secure, long-lasting connection
• Suitable for Dirt, ATV, and Street applications
• 100-link length, 630 pitch configuration