OOG Aluminum Alloy Bike Bottom Bracket BB52/24mm Durable Bicycle Bottom Bracket 24mm Bottom Bracket Threaded BB52 Bottom Bracket MTB

Specifications: Fits frames with 68-73mm(2.68-2.87in) bottom bracket shells; Material:Aluminum Alloy Cups + Resin Color:As the shown Inner Diameter: Compatible with 2.4cm(0.94in)Spindles Item type:Bike Bottom Bracket Bearings: High-Quality Dual Bearings Model: External Threaded Hollow Bottom Bracket;Road car press-in center axle Package Included:1*Bike Bottom BracketSpacer Dimensions: Outer Diameter 42mm(1.65in), Inner Diameter 35mm(1.38in), Thickness 2.5mm(0.10in) Note:

1. The real color of the item maybe slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow 1-2cm(0.39-0.79in)slight manual measurement deviation for the data. Thank for your understanding.