Campagnolo Record 12-Speed Chainrings. These Campagnolo Record 12-Speed Chainrings are made for Campagnolo cranksets in addition to SRM and power2max Campagnolo power meters. While the outer chainrings are only compatible with Record 12-speed cranksets, the inner chainrings are compatible with both Record and Super Record 12-speed cranksets. These chainrings are made from an anodized aluminum and use a 145/112 BCD.…