Bearing: Nylon
Enclosure: Rubber Seal
Ball: Nitrided Silicon Ceramic SI3N4
Color: Random color
Diameter:
Inner: Approx.30mm
Outer: Approx.42mm
Thickness: Approx.7mm
Package Included:
2 x 6806 Ceramics Bearing
Note:
Please allow minor error due to manual measurement.
The colors may be a little difference for the different monitor display.
This ball bearing retainer for replacing bicycle parts is suitable for bicycle cranks such as mountain bikes, childrens bikes, lowriders, kids bikes and stretch bikes.