Chain set consisting of:front sprocket rear sprocket 520NZ chain DID is the original equipment manufacturer for leading Japanese and European motorcycle brands. Motorcycle racing teams worldwide rely on the superior technology of Daido Kogyo Ltd.Standard chain types: open with clip lock - open with hollow rivet lock - closed (endless) - alternatively solid rivet lock can be orderedSeal type: no sealChain colour: steel-colouredThe 520 NZ, with its very low weight (100 rollers weigh approx. 1610 grams), is a reinforced standard chain with seamless sleeves (therefore no weak points). Furthermore, the chain features rivets manufactured using the SDH process, which have a very high surface hardness.This makes it an excellent cross and racing chain with an exceptional price-performance ratio.Tensile strength 3650 KG, Wear Resistance Index 410 Seamless sleeve Favourable price Width of the chain approx. 18.35 mm 64 links (rollers) equal one metre (64 = 64 rollers)