Description

This Ceramic Bottom Bracket Bearing is designed for road bikes with crankcases of 68-73mm width, offering strong compatibility. The sealed bearing structure ensures protection from moisture and dust, providing lubrication and comfort while enhancing durability.

The threaded pair lock mechanism adds lateral stability, preventing loosening and minimizing abnormal noise during riding. The hollow one-body hanging design increases pedaling frequency, reducing noise levels and making the riding experience more effortless and enjoyable.

For added convenience, three fine-adjusting washers are included to enable customers to easily adjust the distance of the chain center line of the crank. This feature enhances customization and user experience, catering to individual preferences and needs.

Constructed with a combination of Aluminum Alloy and Nylon, this bottom bracket bearing is lightweight yet sturdy. The package includes 1 x Ceramic Bottom Bracket, providing all necessary components for installation and usage.

Note: Please allow a margin of error of 0-1cm due to manual measurement. Variations in monitor settings may cause the item’s color to appear slightly different from the actual product. Thank you for your understanding.