Super smooth low mileage bearings!

Introducing the Shimano BB-UN52 Bottom Bracket - a high-quality bottom bracket set that comes with a sealed bearing and a 113mm spindle length. This bottom bracket is compatible with Shimano bikes and has a BSA bottom bracket shell type. The spindle interface type is square taper and has a standard ISO measurement.

Made with steel material, this bottom bracket set is durable and can withstand any tough cycling conditions. It is easy to install and is suitable for universal bike types. The Shimano BB-UN52 Bottom Bracket is a must-have for any cycling enthusiast looking for a reliable and long-lasting bottom bracket for their bike.