Black Inc Aero Water Bottle Cage Set
Water Bottle Cages
Black Inc Aero Water Bottle Cage Set
Black Inc Aero Water Bottle Cage Set
The Black Inc Aero Water Bottle Cage Set is purpose-built for the Factor Ostro VAM, Ostro Gravel, and Monza frames, designed to fill the aerodynamic dead zone that standard bottle cages leave open between the downtube and the bottle. Read the overview
At a glance
- Bottle Compatibility
- Standard water bottles
- Includes
- Complete cage set (2 cages)
6 in stock
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Overview
What Makes the Black Inc Aero Water Bottle Cage Set Worth It?
The Black Inc Aero Water Bottle Cage Set is purpose-built for the Factor Ostro VAM, Ostro Gravel, and Monza frames, designed to fill the aerodynamic dead zone that standard bottle cages leave open between the downtube and the bottle. Precision-shaped foil profiles promote longer flow attachment along the downtube, managing airflow tightly and transitioning it toward the rear wheel rather than letting it separate and create drag. The net effect is reduced localized drag at a section of the bike most riders never optimize. At race pace, components that address these overlooked zones are what separate a genuine aero build from a bike that just looks fast.
Designed to work with standard water bottles, no proprietary hardware or replacement hydration equipment is required. The cage set functions as a high-speed flow management device, performing best aerodynamically when the rider ejects the bottle before the final sprint or a critical acceleration. Fitment is specific to Factor Ostro VAM, Ostro Gravel, and Monza frame geometry, which is what makes the tight foil spacing and tube-matched tolerances possible. If you are running one of those frames and building toward every marginal gain, this cage set belongs on the spec sheet.
All the specs
- Compatible Frames
- Factor Ostro VAM, Ostro Gravel, Monza
- Function
- Aero flow management and localized drag reduction
- Bottle Compatibility
- Standard water bottles
- Includes
- Complete cage set (2 cages)
- Brand
- Black Inc
FAQ
Good questions
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Visit the Black Inc page →Which bike frames is the Black Inc Aero Water Bottle Cage Set compatible with?
It is designed specifically for the Factor Ostro VAM, Ostro Gravel, and Monza frames. Fitment is frame-specific, so it will not work properly on other brands or models.
Does this cage set require special bottles?
No, it works with standard water bottles. No proprietary hardware or special bottles are required.
When does this cage set make the biggest aerodynamic difference?
The benefit is greatest at race speeds and is optimized for moments when the rider ejects the bottle before a sprint or hard acceleration, when airflow management around the downtube matters most.
Reviews
What riders say about the Black Inc Aero Water Bottle Cage Set
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