Top bottom bracket from Bikone with ceramic bearings 

Experience a new standard in cycling performance with the Bikone DCTech T47a bottom bracket. This bottom bracket is designed for cyclists who seek the best in durability and efficiency. With ceramic bearings and Bikone's Dual Cup technology, you get a smooth and hassle-free ride, whether you're on mountain trails or roads.

• Ceramic Bearings: Enjoy a smoother ride with less friction and longer lifespan.
• Dual Cup Technology: Ensures optimal fit and stability for your bike.
• Lightweight Design: Weighing only 107 grams, it's both sturdy and light.
• Full Sealing: Protects against dirt and moisture for longer durability.
• 7075 T6 Aluminum: Provides strength and resistance to wear.
• Fits Sram DUB: Compatible with 29mm crank axle for easy installation.
• Frame Box Diameter: Designed for 47mm for perfect integration.
• Type: T47 thread. 
• Box Width: 77 mm.

With the Bikone DCTech bottom bracket, you not only get a technically advanced component but also an enhanced cycling experience. Perfect for those who want to maximize their performance and enjoy every ride to the fullest.