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Black Inc  |  Barcode:

Black Inc Ostro Aero Bottle Cage - Black

Regular price €89,00
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Product details

Black Inc Ostro Aero Bottle Cage: Aerodynamic Optimization for Factor Frames

The Black Inc Ostro Aero bottle cage was developed specifically for Factor Ostro VAM, Ostro Gravel, and Monza frames, filling the aerodynamic dead zone that standard bottle cages leave between the seat tube and the bottle. The precision foil profiles promote extended airflow along the seat tube, managing airflow in a controlled way and directing it toward the rear wheel rather than allowing separation and drag formation. The net effect is a reduction in localized drag in a section of the bike that most riders do not optimize. At race speed, the components that address these overlooked areas are what set a true aerodynamic build apart from a bike that only looks fast.

This high-speed flow management device is compatible with standard water bottles, without requiring proprietary hardware or replacement hydration equipment. Precise tolerances and frame-specific geometry allow for reduced foil clearance that maximizes aerodynamic performance. The bottle cage works best when the rider removes the bottle before the final sprint or a critical acceleration. Compatibility is limited to the Factor frames mentioned, ensuring a perfect fit and aerodynamic efficiency.

For those building a bike focused on marginal gains and drag reduction, this bottle cage is an essential component of the technical specification. The pursuit of every aerodynamic advantage requires attention to details that are often overlooked, and the Black Inc Ostro Aero addresses this need directly. Made from quality materials and engineered for precision, it is the ideal tool for those who do not compromise on performance.

Technical features

  • Compatibility: Factor Ostro VAM, Ostro Gravel, Monza frames.
  • Precision foil profiles for aerodynamic optimization.
  • Compatible with standard water bottles.
  • Reduced foil clearances for controlled flow management.
  • Tube-matched tolerances for a perfect fit.
  • No proprietary hardware required.
  • Designed for race-speed performance.
  • Reduced localized aerodynamic drag.
  • Matte black finish.
  • Direct installation on compatible frames.

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Shipping & delivery times

Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.

FREE SHIPPING (bikes excluded) from

€ 79.00 Italy
€ 129.00 Europe, Principality of Monaco, and San Marino
€ 249.00 Australia, Canada, Japan, Switzerland, Norway

Shipping costs start from

€ 6.50 STANDARD SHIPPING in Italy with express courier

Shipping times and costs may vary depending on the delivery country, chosen service, and weight.

Shipping with InPost service

€ 5.00 Italy
€ 12.00 France, Benelux, Spain, Portugal, Poland

Bicycle shipping

Shipping costs for all bicycles are fixed as follows.

€ 39.00 Italy
€ 49.00 Europe
€ 69.00 Rest of the world

Non-EU shipping

Local VAT and any customs duties for shipments of goods to customers outside the European Union (non-EU) will be charged to the recipient and requested by the courier at the time of delivery. If the delivery is not made due to refusal to pay the customs duties (local VAT and any applicable tariffs) requested by the importing country, all costs incurred by us for the return of the goods will be deducted from the refund.

In-store pickup

All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

For further details, we invite you to review the terms and conditions and the privacy policy.

Returns & support

  • You can return your order within 60 days of purchase.
  • Returns are eligible for a refund only: size exchanges are not available.
  • You will receive your refund within 15 business days after we receive and inspect the item.
  • Returns are FREE in Italy. For other countries, return shipping is at the customer’s expense.
  • For returns from Germany and Austria, €6.90 will be deducted from the refund.
  • For returns from Spain and France, €9.90 will be deducted from the refund.
  • For other countries, the cost varies depending on the selected carrier. Shipping is entirely at the customer’s expense.
  • Used or damaged items cannot be refunded.
  • All4cycling will check the condition of the returned item before issuing a refund.
  • If the original packaging or the tags/labels are missing, 20% of the item value will be withheld.
  • Returns without an order reference will not be accepted.
  • The refund will be issued using the same payment method used for the order. If you prefer a different method, write it in the notes when submitting your return request.
  • If you paid by cash on delivery, please include your IBAN in the return notes to receive your refund.

FOR A SAFE RETURN

  • Ship using proper packaging (box or mailer) that protects the item.
  • Keep the original packaging and place it inside an outer package for shipping.
  • Do not remove tags/labels and keep the original packaging.
  • Avoid perfumes or deodorants when trying on items you might return.
  • Use a trackable shipment.

SHIPPING COSTS

Italy FREE return at Post Office branches and Poste Italiane pickup points
Germany & Austria Fixed cost €6.90 with DHL courier
Spain & France Fixed cost €9.90 with DHL courier
Other Countries Variable cost depending on the selected carrier (chosen by the customer)