68mm Bike Bottom Bracket - Sealed Square Taper Bearing for Mountain Bikes with Installation Screws | Durable Metal Bicycle Crankset Component for Smooth Riding & Maintenance

Bike Bottom Bracket 68mm Bike Sealed Bottom Bracket Square Taper Metal Bearing for Mountain Bike with Screws (126mm) Bicycle and Spare Parts ¡¾Great Accessories¡¿Made of high?quality metal materials, Sealed cartridge bearing assembly - maintenance- sealed cartridge keeps out dirt, mud, and water. ¡¾High Quality Material¡¿Bike bottom bracket uses hexagon socket water-proof screws, made of high-grade carbon steel material, strong and durable. ¡¾High Quality Material¡¿Bike bottom bracket uses hexagon socket water-proof screws, made of high-grade carbon steel material, strong and durable. Feature: 1.¡¾High Quality Material¡¿Bike bottom bracket uses hexagon socket water-proof screws, made of high-grade carbon steel material, strong and durable. 2.¡¾Stable Performance¡¿Variable?speed bicycle riding accessories are equipped with waterproof screws, and the bearing is smooth, which greatly improves the wear and is not easy to rust. 3.¡¾Easy To Install¡¿The sealed bottom bracket is easy to install and operate, and its lubricity makes it easier for you to participate in bicycle races. 4.¡¾Great Accessories¡¿Made of high?quality metal materials, Sealed cartridge bearing assembly - maintenance- sealed cartridge keeps out dirt, mud, and water. 5.¡¾Suitable For¡¿Suitable for mountain bikes, variable speed bikes, etc. It is an important bicycle accessory. Specification: Condition:100% Brand New Item Type: Bottom Bracket Material: Carbon Steel Package List: 1 x Bottom Bracket 2 x Screw