CERAMICSPEED BOTTOM BRACKET BB ALPHA BEARING KIT FOR BB90 SHIMANO

The CERAMICSPEED Bottom Bracket BB Alpha Bearing Kit for BB90 Shimano - Road is a bottom bracket assembly designed for road bicycles using the BB90 bottom bracket standard and Shimano cranksets. This product is intended to provide a precise interface between the bicycle frame and crankset, supporting smooth rotation and efficient power transfer. It is compatible with road bikes that require BB90 bottom brackets and Shimano spindle interfaces.

• Compatible with BB90 bottom bracket standard
• Designed for use with Shimano road cranksets
• Includes high-performance ceramic bearings
• Reduces friction for improved drivetrain efficiency
• Sealed bearing construction for durability
• Suitable for road cycling applications
• Precision-machined bearing cups
• Developed by CERAMICSPEED

Installation may require specific tools and expertise to ensure correct fitment and optimal bearing performance. Regular maintenance is recommended to maximize bearing lifespan.

Available Variants: