FSA BB30/English Bottom Bracket Adaptor

Install with headset press(not included) and green Loctite (included). Allows conventional threaded bottom brackets to be installed in a BB30 frame; available in 68mm or 73mm. Aluminum.

Item Specifications: BB/Frame Interface, BB30, Spindle Interface Type, Hollowtech II, Spindle Interface Type, ISIS, Spindle Interface Type, MegaExo, Spindle Interface Type, Octalink V2, Spindle Interface Type, Square Taper JIS, Spindle Interface Type, TruVativ GXP, BB Shell Width, 73,

FSA BB30 to 73mm English Threaded Bottom Bracket Adapter Aluminum Conversion Kit

Reference Number: 3N87C1

Upgrade Your Bike's Compatibility with the FSA BB30 to 73mm English Threaded Bottom Bracket Adapter

The FSA BB30 Press Fit to 73mm English Threaded Bottom Bracket Adapter is an essential component for cyclists seeking seamless integration of conventional threaded bottom brackets into BB30 frame systems. Crafted from high-quality aluminum, this adapter offers durability and lightweight performance, ensuring reliable operation on all your rides.

Materials & Construction:

Made from premium aluminum, the FSA adapter provides a corrosion-resistant, lightweight solution that maintains structural integrity under demanding cycling conditions. Its precision-machined construction guarantees a snug fit for optimal performance and longevity.

Performance & Engineering:

Designed for ease of use, this adapter enables the installation of standard threaded bottom brackets in BB30 frames with a 73mm shell width. It ensures a secure, stable connection between your crankset and frame, promoting efficient power transfer and smooth pedaling.

Components & Technology:

The adapter is compatible with various 68mm or 73mm shell widths and is installed using a headset press (not included) alongside the included green Loctite threadlock. This combination ensures a secure, vibration-resistant fit, reducing the risk of creaking or loosening over time.

Style & Use Case:

Ideal for road cyclists, mountain bikers, and commuter riders seeking versatile frame compatibility, the FSA adapter blends functionality with a clean, professional appearance. Whether upgrading an existing setup or customizing a new build, this adapter allows for versatile component pairing without frame modification.

Innovative Features:

The FSA BB30 to 73mm English Threaded Bottom Bracket Adapter stands out with its straightforward installation process and high-precision engineering. It bridges the gap between modern Bottom Bracket standards and traditional threaded systems, expanding your options for crankset choices and maintenance ease.

Key Specifications:

- Compatible with BB30 frames with a 73mm shell width

- Suitable for 68mm or 73mm shell widths (adapter size options available)

- Material: Premium aluminum for durability and lightweight performance

- Includes green Loctite threadlock for secure installation

Enhance your cycling experience with this reliable, high-performance bottom bracket adapter from FSA - engineered to optimize compatibility, improve ride quality, and extend the lifespan of your bike components. Perfect for cyclists looking for a versatile, durable solution that combines engineering excellence with practical application.

  • High-quality aluminum construction ensures lightweight durability and corrosion resistance for long-lasting performance in demanding cycling conditions.
  • Designed with precision engineering, this bottom bracket adaptor seamlessly converts BB30 shells to accommodate traditional 73mm English threaded bottom brackets, expanding compatibility across various frame types.
  • Features included green Loctite and easy installation with a headset press (not included), facilitating secure fit and reliable performance during intense rides and everyday commuting.
  • Ideal for bike maintenance or upgrades, this adaptor provides a versatile solution for converting your BB30 frame to compatible threaded bottom brackets, enhancing your bike's efficiency and longevity.
  • Perfect for road, mountain, or commuter bicycles, this adaptable bottom bracket converter combines innovative engineering with straightforward installation, making it an essential accessory for versatile cycling setups.
Item Specifications
BB Shell Width (mm)73

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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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