??? Ride with Purpose. ? Why Choose the Campagnolo Super Record 12-Speed Crankset. The Campagnolo Super Record 12-Speed Crankset is the perfect blend of high-performance and durability. Designed for riders who demand precision, this crankset offers smooth, reliable power transfer and features a sleek, race-ready design. Model : Super Record 12-Speed Crankset. Crank Arm Length : 172.5mm. Excellent condition with minimal wear. Fully functional and ready to install. Campagnolo Super Record 12-Speed Crankset (Left & Right Crank Arms). Campagnolo Super Record 52/36t Chainrings.