Description:

Keep your bike running smoothly with the CeramicSpeed Bottom Bracket Service Kit BB90 for Shimanoa premium solution designed to restore peak performance to your bottom bracket system. Built for riders who demand the best in efficiency and durability, this service kit includes everything you need to refresh your BB90 bottom bracket and keep those CeramicSpeed bearings spinning like new.

Whether you’re replacing worn components or performing preventative maintenance, this kit ensures continued performance gains with ultra-low friction and superior longevity.

Key Features:

Compatible with Shimano Cranksets: Tailored for use with BB90 bottom bracket frames and Shimano Hollowtech II cranksets.

Genuine CeramicSpeed Bearings: Trusted for world-class performance, these ceramic bearings offer extremely low friction and long-lasting smoothness.

Complete Service Kit: Includes CeramicSpeed bearings, dust covers, snap rings, spacers, and a syringe of CeramicSpeeds high-performance grease.

Enhanced Durability: CeramicSpeed bearings are 35 times more durable than standard steel bearings, minimizing the need for frequent replacements.

Precision Fit: Engineered to exact tolerances to ensure optimal interface between the frame and crankset.

Performance Boost: Reduce drivetrain drag and increase power transfer with one of the smoothest bearing systems on the market.

Easy Maintenance: Includes everything you need for an efficient and clean serviceideal for home mechanics or professional technicians.