D.I.D's professional high-performance non-O-ring chainDHA pin treatment: Hard chromium-carbide layer formed on pin surfaceFar better wear resistance than other chainsUp to 19% higher tensile strengthIncreased antioxidation performanceSolid bushings, quad-rivet pins Chain Size520Chain Type520 NZColor/FinishNaturalMaster Link ConnectorClipMaximum Engine Displacement (Offroad)250 ccMaximum Engine Displacement (Street)250 ccNumber of Links120Product NameDrive ChainSeal TypeNon-SealTensile Strength35,8 kN (8050 lb)UnitsEachVendor part number4525516169257
D.I.D's professional high-performance non-O-ring chainDHA pin treatment: Hard chromium-carbide layer formed on pin surfaceFar better wear resistance t