Description: Upgrade your ride with the CeramicSpeed T47/68 Bottom Bracket—designed for peak performance, smooth power transfer, and unmatched durability. Built for threaded T47 shells with a 68 mm width, this bottom bracket combines the reliability of a threaded system with the efficiency of CeramicSpeed’s premium ceramic bearings. Key Features: T47 Threaded Standard: Fits frames with a 68 mm wide T47 bottom bracket shell, offering a creak-free, secure fit with the convenience of threaded installation. Premium Ceramic Bearings: Choose from Standard or Coated bearings, both delivering ultra-low friction, increased stiffness, and industry-leading longevity. Outboard Bearing Configuration: Provides wider bearing spacing for improved stiffness and more efficient power transfer. Crank Compatibility: Designed for 24 mm spindle cranks such as Shimano Hollowtech II; also available for 30 mm spindle cranks. Complete Kit: Includes threaded cups with bearings, dust covers, spacers, and CeramicSpeed grease for optimal installation and performance. Durable & Lightweight: Engineered with high-quality materials and precision-machined cups, this bottom bracket is built for long-term performance.