The Brembo Gold Series Fleening Discs are composed of the stainless steel braking fascia, connected through drags drag to the bell made of aluminum alloy (for some codes the bell is made of steel), the latter cnc worked and subsequently anodized. The nightlies allow a controlled movement between band and bell and allow the materials to dilate when solicited while remaining in the correct operating tolerances. For these reasons and by virtue of the use of the highest quality materials, the Brembo Gold series floating discs provide performance of absolute excellence. If you choose to purchase through Paypal payment methods, at the end of the order, you will be directed to the Paypal login page. The amount relating to the order is debited from the Paypal account at the time the order is acqu.