BB30 to Hollowtech II Bottom Bracket Adapter - Alloy, Press-Fit, Easy

Upgrade your bicycle's drivetrain compatibility with the Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks - a must-have component for cycling enthusiasts seeking seamless integration and enhanced performance.

Materials & Construction:

Crafted from durable, high-precision machined aluminum, this adaptor features Delrin shims that provide a secure fit between bearings and crank spindles. The robust materials ensure longevity, resistance to wear, and minimal weight addition, maintaining optimal riding efficiency.

Performance & Engineering:

Designed for precise industry-standard dimensions, the BB30 Bottom Bracket Adapter facilitates a secure, press-fit installation directly into BB30 or PF30 bottom bracket shells. Its exact fit minimizes creaking and uneven wear, resulting in smooth power transfer and reliable performance during intense rides. The adaptor supports Shimano Hollowtech II cranks with a 24mm spindle diameter, ensuring compatibility across a wide range of high-performance road and mountain bike components.

Components & Technology:

This adaptor converts BB30 shells with 68mm or 73mm width to accommodate Hollowtech II cranksets, expanding your bike's versatility. It features engineered press-fit shims that simplify installation, eliminate the need for specialized tools, and enhance the stiffness and durability of your crank setup.

Style & Use Case:

Perfect for bike builders, repair shops, and avid cyclists aiming to upgrade or modify their drivetrain system, the Wheels Manufacturing BB30 adapter offers an elegant solution for maximizing component compatibility. Whether upgrading an existing bike or customizing a new build, this adaptor provides a clean, professional finish with a focus on performance.

Innovative & Differentiating Features:

- Precise machined fit for industry-standard BB30 and PF30 shells

- Easy press-fit installation using high-quality Delrin shims

- Compatibility with Shimano Hollowtech II cranksets

- Lightweight design at only 48 grams per pair

- Compatible with both 68mm and 73mm bottom bracket shells

Maximize your bike's efficiency and versatility with the Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks - the perfect solution for reliable, high-performance cycling.

• Easily convert Shimano Hollowtech II cranksets to fit BB30 and PF30 bottom brackets with this precision-machined adapter, ensuring a secure and reliable fit.
• Constructed from durable Delrin material, these adaptors provide excellent durability, vibration dampening, and smooth performance for long-lasting use in high-mileage cycling.
• Designed for industry-standard BB30 and Pressfit 30 shells, this adapter offers a simple, tool-free installation process that saves time and guarantees a tight, secure connection between crank and bottom bracket.
• Compatible with 68mm and 73mm bottom bracket shells, this adaptor fits a wide range of road and mountain bike frames, making it a versatile upgrade or replacement part.
• Innovative engineering ensures an exact fit for 24mm spindle diameters, improving drivetrain efficiency and power transfer while maintaining optimal bearing alignment and reducing wear.