![The 2023 Factor OSTRO Gravel in review - Our big gravel race bike shootout | GRAN FONDO Cycling Magazine The 2023 Factor OSTRO Gravel in review - Our big gravel race bike shootout | GRAN FONDO Cycling Magazine](https://granfondo-cycling.com/wp-content/uploads/sites/3/2023/06/Factor_Ostro_Gravel_Test_Review_2023_web-49-600x400.jpg)
The 2023 Factor OSTRO Gravel in review - Our big gravel race bike shootout | GRAN FONDO Cycling Magazine
![CyclingTips on X: "First spotted in use at the Tour de France, Factor's new Ostro VAM is now official. We managed to get our hands on a pre-production sample and see for CyclingTips on X: "First spotted in use at the Tour de France, Factor's new Ostro VAM is now official. We managed to get our hands on a pre-production sample and see for](https://pbs.twimg.com/media/EhT6U9_VoAItbZn.jpg:large)
CyclingTips on X: "First spotted in use at the Tour de France, Factor's new Ostro VAM is now official. We managed to get our hands on a pre-production sample and see for
![The 2023 Factor OSTRO Gravel in review - Our big gravel race bike shootout | GRAN FONDO Cycling Magazine The 2023 Factor OSTRO Gravel in review - Our big gravel race bike shootout | GRAN FONDO Cycling Magazine](https://granfondo-cycling.com/wp-content/uploads/sites/3/2023/06/Factor_Ostro_Gravel_Test_Review_2023_web-40.jpg)