ZTTO Bicycle Headset Repair Bearings
Name: Outer diameter * inner diameter* Thickness (mm)
41*30.2*6.5
41.8*30.2*6.5
47*34*7
49*37*7
52*40*7
For Bicycle headset
Bearing angles:45°
Sealed ring color is randomly
477 S Borchard Dr, Ventura, California 93003, USA