530x150 ORing Drive Chain 530 Pitch 150 Links 9850 pounds Tensile Gold Top quality of the line roller chainsThis chain offer allowable working loads that can provide extra load carrying capability and deliver Tensile strength of 9850 pounds Solid rollers and bushings rovide great strength and durability under all riding condition The ORing lubrication system keeps the chain properly lubricated and prevents premature elongation by sealing lubricant in and contaminants out of the pinbushing joint