AFAM ThreeD Z QX2-Ring Drive Chain 525

Elegant, Strong, Detailed and Magnificent. Ultimate shape with Flexibility and Strength.Five concepts to make our ideal ThreeD Chain a reality. Impressive Ultimate Plate Shape3D-designed beautiful curved form is an evolutionary shape with various functions in the next generation Dynamic Astonishing Transmission EfficiencySmooth and powerful acceleration by excellent transmission performance Elegant Bright Silver Premium ChainNothing but our 3D design makes it possible to have an elegant form and everlasting beautiful light reflection Advanced Applying Brand-new Revolutionary Process of ManufacturingFar better than standard chains in every aspect such as fatigue strength, product quality and so onAiming for no Initial elongation Light Slim Design with the Minimum WeightProduced by our exclusive technology to strengthen a chain without making it heavy ThreeD Chains with the three “D”s : Design, 3Dimension and Dynamic