DIY MTB Headset Bearing 1-3/8 Inch 37mm x 46.9mm x 7mm 45/45 Degree

DIY MTB Headset Bearing 1-3/8 Inch 37mm x 46.9mm x 7mm 45/45 Degree

Headset bearing 37mm x 46.9mm x 7mm 45deg x 45deg
Suits Giant OD2 road bottom
Part Code: MR137