Top bottom bracket with ceramic bearings from Bikone 

This bottom bracket is crafted for cyclists who seek durability and efficiency. Whether you're navigating mountain trails or gliding through city streets, this bottom bracket ensures a smooth and hassle-free ride.

• Ultimate performance: With ceramic bearings, you get a smooth and efficient ride that reduces friction and increases speed.
• Robust construction: Made from 7075 T6 aluminum, ensuring long-lasting durability and resistance to wear.
• Perfect fit: Designed for a frame box diameter of 46 mm and BB30 crankset with a 30 mm crank axle.
• Full sealing: Protects against dirt and moisture, extending the lifespan of your components.
• Lightweight design: Weighing only 114 grams, it doesn't affect your bike's overall weight.
• Easy installation: The press-fit system makes it simple to mount and adjust.
• Versatile application: Fits a wide range of bike types, making it a versatile choice for any cyclist.
• Box width: 68-73 mm.

With Bikone's Dual Cup Technology (DC Tech), you get a bottom bracket that is both functional and reliable. It's ideal for those who demand precision and quality in every ride.