2026 Factor Ostro Gravel Road Frameset

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USD 2,500.00

Brand: Factor

Product Code: FCT890570VTR

Availability: In Stock

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Product Description

2026 FACTOR OSTRO GRAVEL FRAMESET

The Ultimate Foundation for High-Speed Off-Road Racing.

If riding fast off-road excites you, the Factor OSTRO Gravel is your definitive choice. Engineered to dominate gravel races, its specific geometry ensures elite agility in a race pack while remaining stable on technical terrain. Weighing just 950g, this frameset combines aero-road speed with rugged off-road capability.

Frameset Highlights

Aero-Gravel Optimization: Utilizing the OSTRO Wide Stance Fork to manage airflow around high-volume tires, reducing drag on open gravel sections.
Elite Carbon Construction: A world-class blend of TeXtreme®, Toray®, and Nippon Graphite® Pitch-Based fibers for maximum stiffness-to-weight.
CeramicSpeed Standard: Equipped with CeramicSpeed SLT 1.5″ headset bearings and a T47A bottom bracket for lifetime durability and zero friction.
Versatile Clearance: Optimized for modern gravel racing with 45mm measured tire clearance.
Seamless Integration: Fully internal cable routing designed exclusively for electronic groupsets.

Integrated Bar-Stem Sizing

Frame Size	Bar Width	Stem Length
49cm / 52cm	38 cm	90 mm
54cm / 56cm	40 cm	100 mm
58cm / 61cm	40 cm	110 mm

Technical Specifications

Frame Weight	950 g
Fork	OSTRO Wide Stance Carbon Fork
Bearings	CeramicSpeed SLT Headset & T47A BB
Groupset Compatibility	Electronic Only
Max Tire Clearance	45mm (Measured)
Max Chainring Size	52-Tooth
Warranty	Limited Lifetime Warranty

Pro Perspective: The OSTRO Gravel is the "unicorn" of the gravel world—light enough for climbing, aero enough for the flats, and robust enough for technical singletrack. This frameset includes the Black Inc Integrated Aero Barstem and all necessary CeramicSpeed bearings for a high-performance custom build.