PRO TAPER PRO SERIES FORGED CHAINS NON O-RING AND O-RING

• 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