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 only
45° angel
Bicycle Fork Crown Headset Spacer
For 1.5 Inch tapered fork/ 1 1/8 straight fork
Color:Black
Inner Diameter: 39.8mm/29.8mm
Angle:45degree
Thickness:5mm
Weight: C : 4.7g /D : 13.4g
Application: 42-52mm hidden/large-caliber external headset/44-55/56mm headset