ProTaper® - Pro Series Forged Chain Replacement O-Ring Master Link

Features

• Slim outer plates with cold-forged pin collars for high tensile strength (8,440 lbs.) and increased durability
• Chromium carbide pins (520MX) for reduced friction and improved impact load absorption
• Thermally refined alloy steel pins (520 MX O-Ring) for added reinforcement and improved impact load absorption
• Specially developed gold color surface coating reduces corrosion, gives factory look
• Perfectly matched to ProTaper RS Sprockets for maximum power output and extended chain & sprocket life
• Slim O-Ring Technology™ (520MX O-Ring) minimizes chain width, eliminating the clearance issues of competing O-ring chain designs
• Blend of impeccable quality, supreme efficiency, and outstanding functionality
• Made using the toughest materials for unparalleled quality
• Boasts a one of a kind design and exquisite look

Product Details

Universal Pro Series Forged Chain Replacement O-Ring Master Link by ProTaper®. 520MX. Replacement master links are available for all ProTaper Gold Series Chains. Utilizing a newly developed manufacturing technique never-before seen in the off-road chain market, ProTaper Pro Series chains feature innovative forged pin collars that have been seamlessly incorporated into the outer chain plate. By cold-forging pin collars to encase the thermally refined alloy steel chromium carbide layered pins, outer chain plate thickness can be slimmed to reduce weight while increasing tensile strength. Featuring Slim O-Ring Technology, which offers superior, long lasting chain lubrication in a slimmer profile, eliminating the clearance issues of competing O-ring chain designs. The result is slim, ultra-premium, light weight racing chains with unparalleled strength and prolonged lubrication over the competition.