Factor Ostro VAM Dura Ace Di2 12 speed, Black Inc 45 Carbon Wheels 2022 Now AU$16,990 AU$17,990 Enquire Now Share Loading Facebook Like button... Factor Ostro VAM Dura Ace Di2 12 speed, Black Inc 45 Carbon Wheels 2022 Now AU$16,990 AU$17,990 Enquire Now Share Loading Facebook Like button...