Factor Ostro VAM Ultegra 8100 Di2 12 speed, Black Inc 45 Carbon Wheels 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Factor Ostro VAM Ultegra 8100 Di2 12 speed, Black Inc 45 Carbon Wheels 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...