Product Description:
Replacement bearings for high-end bike headsets.
Product number and applicable bicycle
1-1/4" bearings are used
MR136.
Bearings for GIANT OD2 (OVERDRIVE 2) headsets. (ROAD and MTB) TH Industries No.51
Size and Angle:
Inner Diameter (Bearing ID): 1.3 inches (32.8 mm)
Outer Diameter (Bearing OD): 1.6 inches (41.8 mm)
Height (Bearing Thickness): 6.0mm
Internal Angle: 45°
External Angle: 45°
Material:
Chrome Steel 100Cr6 Bearing Only
Mobil XHP-222 or SINOPEC HTHS Bearing Grease
One side seal
Please check the size carefully when you purchase