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BBB Cycling CoreCap Universal Valve Upgrade Set - 2 Pack - Copper

BBB Cycling CoreCap Universal Valve Upgrade Set - 2 Pack - Copper

300% INCREASED AIRFLOW: Revolutionize your tubeless setup with an internal design that delivers up...

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BBB Cycling CoreCap Universal Valve Upgrade Set - 300% More Airflow - High Volume Presta to Schrader Converter - Suitable for All Pumps - 2 Pack - Blue - BTI-165

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AmazonBBB Cycling CoreCap Universal Valve Upgrade Set - 300% More Airflow - High Volume Presta to Schrader Converter - Suitable for All Pumps - 2 Pack - Blue - BTI-165
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£12.89
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Merlin CyclesCopper Bbb Bti-165 Corecaps Valve Caps
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£13.00
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TisoBbb CoreCaps Valve Caps - 2 Pieces - Bicycle Parts - Spokes & Spares - Gold
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£15.00
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eBayBBB CoreCap Presta to Schrader Conversion Valve Caps Purple
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£19.99
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Product Information

Full details

The BBB Cycling CoreCap Universal Valve Upgrade Set is designed for cyclists seeking a faster, more reliable tubeless tire setup. It significantly increases airflow to easily seat tires with a floor pump and prevents sealant clogs, offering universal pump compatibility. A potential consideration is the need for proper installation to ensure the seal.

All features

Model Part NumberBTI-165
BrandBBB Cycling

Extended Product Information

FAQs

Can I remove the valve core like a standard Presta valve?

No, the CoreCap is a single, solid unit designed to remain installed. Its internal design replaces the function of a removable core.

Will this work with my tubeless sealant?

Yes, the CoreCap is designed to prevent sealant clogs. The oversized opening allows air to pass freely even if sealant is present.

Do I need a special pump to use the CoreCap?

No, the CoreCap is universally compatible. It works with standard Presta floor pumps and also converts to work with Schrader (car-style) pump heads.

How do I install the CoreCap?

Remove your old Presta valve core and screw the CoreCap directly onto the valve stem. Ensure it's snug.

What material is the CoreCap made of?

The CoreCap is constructed from high-grade anodized aluminum for durability.

Can I use this on inner tubes?

While it will fit, the CoreCap is specifically designed and optimized for tubeless setups to leverage its high airflow capabilities for seating tires.

What is the benefit of the increased airflow?

The significantly higher airflow allows you to seat tubeless tires much more easily and quickly with a standard floor pump, often eliminating the need for a compressor.

Troubleshooting

Difficulty seating tubeless tire

Ensure the CoreCap is fully screwed in and the tire bead is properly seated in the rim channel. Use a floor pump with rapid strokes to maximize airflow.

Air leaking from the valve

Verify the CoreCap is securely installed. Check the valve stem base for any damage or improper sealing against the rim tape. Ensure the tire is properly seated.

Pump head not connecting properly

Ensure you are using the correct side of the pump head for Schrader compatibility. If using a Presta-specific pump, it should connect directly.

Slow inflation

Check for any blockages in the valve path, although the design minimizes this. Ensure the pump is functioning correctly and creating sufficient pressure.

Pros and Cons

Pros

  • Effortlessly seats tubeless tires with a standard floor pump due to high airflow.
  • Prevents sealant clogs for reliable and consistent performance.
  • Works with both Presta and Schrader pump heads, offering broad compatibility.
  • Durable aluminum construction resists bending and damage.
  • Quick and convenient for mid-ride adjustments.
  • Simplifies the tubeless setup process.

Cons

  • Requires careful installation to ensure a proper seal.
  • May require a different inflation technique compared to standard valves.
  • Potential for loss if the entire unit is detached accidentally during maintenance.
  • The core itself cannot be removed like traditional Presta cores, limiting some maintenance options.

Setup, Compatibility & Care Instructions

Setup:

  1. Remove your existing Presta valve core.
  2. Screw the BBB Cycling CoreCap onto your tubeless rim, ensuring it is securely seated.
  3. Inflate your tire as usual. The system is designed to allow air in but remain sealed.

Compatibility:

  • Valve Type: Designed to replace standard Presta valve cores.
  • Tire Type: Optimized for tubeless tire systems.
  • Pumps: Compatible with both Presta and Schrader pump heads. Standard floor pumps, hand pumps, and compressors can be used.

Care:

  • Clean the exterior of the valve with a damp cloth as needed. Avoid harsh chemicals.
  • Periodically check for any debris around the valve base on the rim. The internal design is largely self-cleaning due to airflow.

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