SURIEEN Square Type Bicycle Bottom Bracket BSA Innenlager Bearing 68mmx118mm

Durable Construction – This square taper bottom bracket is made from high-quality materials, the central pivot system protects the frame and extends its service life Integrated Design –The integrated sealed bearing system keeps the bike firmly in place without wobbling, ensuring smooth and quiet rotation whilst riding Widely compatible – Compatible with 68mm Bottom Bracket Shell, this bottom bracket kit is suitable for mountain bikes, road bikes Easy to install – Please use the base tool for installation and replacement to ensure safety, no complicated adjustments are required Package Included – 1 * square taper bottom bracket + 2 * screws