Factor OSTRO 2.0

Factor Ostro VAM — Overview

The Factor Ostro VAM is an all-round aero racing bike built for pure speed, climbing efficiency, and precise handling. Designed to dominate on flats, climbs, and even cobblestones, it combines aerodynamic gains with featherweight performance.

Key Features:

• Lighter & faster — 250 g lighter and 7 W faster than the previous model thanks to the optimized Black Inc 48|58 wheelset.

• Ultra-slim seatpost — just 15 mm wide; Di2 battery now stored inside the downtube for reliability and easier setup.

• Integrated aero bottle cages — especially the seat tube cage, reducing drag even when no bottle is mounted.

• Ceramicspeed T47A bottom bracket — smooth, stiff, and easy to maintain.

• Refined geometry & fit — wider size range (down to 45 cm) with a slightly steeper seat angle for better positioning.

• Black Inc integrated cockpit — aero stem and bar with 30 mm drop flare for both speed and ergonomics.

• Aerodynamic wheels — 48 mm front / 58 mm rear profile balances stability and speed, particularly effective after 40 km.

• Under 7 kg — a true aero bike that stays UCI-legal while remaining light enough for the hardest climbs.