Shimano Ultegra 12 Fc R8100 Front Crankset... FREE shipping within Australia over AU$200.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Shimano Ultegra 12 Fc R8100 Front Crankset... FREE shipping within Australia over AU$200.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...