Engineered for unparalleled drivetrain efficiency and ultimate durability, the CeramicSpeed T47/86 Shimano bottom bracket optimizes every pedal stroke for modern frames.

The CeramicSpeed T47/86 Shimano bottom bracket is a high-performance upgrade meticulously designed to seamlessly integrate Shimano Hollowtech II cranksets into T47 threaded frames with an 86mm shell width. Featuring CeramicSpeed’s ultra-low friction bearings, it dramatically reduces drag, ensuring smoother power transfer and measurable watt savings. Its robust, threaded construction provides exceptional longevity and reliability, virtually eliminating creaks associated with press-fit systems. This bottom bracket is the definitive choice for riders seeking to enhance pedaling efficiency, reduce maintenance, and unlock the full performance potential of their Shimano-equipped bicycle.

• Compatible with T47 threaded frames (86mm shell width) and all Shimano Hollowtech II cranksets.
• Features CeramicSpeed bearings for industry-leading low friction.
• Optimizes power transfer and contributes to measurable watt savings.
• Robust, threaded design ensures exceptional durability and creak-free performance.
• Designed for smooth, quiet, and efficient pedaling performance.