Factor Ostro Naked Grunge Gravel Bike Size:54cm thereby allowing for a svelte

thereby allowing for a svelte top tube that doesn't require excessive carbon layering and weight

and the rider

and the smartest design lead to an unbelievable trail bike that just can't get enough

Seamless mesh and TPU upper for comfort and ventilation

Factor Ostro Naked Grunge Gravel Bike Size:54cm thereby allowing for a svelteThe Factor OSTRO Gravel isnt here to cruise. Its built for one thing speed, everywhere. This is gravel, redefined. Aero where it matters, light where it counts, and stiff enough to put every watt straight into the dirt. Borrowing its DNA from the road dominating OSTRO VAM, this bike is made to go full gas whether youre racing, chasing, or just refusing to back off. A zoned aero design keeps the front end cutting clean through the air while the rear