Product description
Apply uniform grease to each bearing, hardness, high temperature resistance and long service life
Steel ball, the speed is even when running, improving efficiency
Smooth for , good hand feeling, corrosion-resistant and wear-resistant
It is suitable for BB68-73 threaded center shaft and BB90-92 press-in type center shaft
Size (OD x ID x H ): Approx. 37 x 25 x 7 mm / 1.46 x 0.98 x 0.28 inch
1 Pair Bicycle Bottom (Others are not included)
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.