• Precision CNC manufactured to extremely high tolerances.
• High strength specially enhanced 7075 T651 aluminium alloy.
• Computer aided ‘Ultra light’ design gives the maximum reduction of unsprung weight at the rear wheel, to give maximum power transfer.
• Renthal rear chainwheels are 33% lighter than steel.
• Available in normal type (silver etched) or hard anodised (bronze colour - very hard,.highly wear resistant, substantially increased life).

Important Note - This sprocket is a 530 conversion, to use it your bike will require a 530 front sprocket and a 530 chain.