Cervelo R3 headset

thegreasedscotsman

Need to replace the headset bearings on my 2018 Cervelo R3. I can just about read the print on the side of each of the bearing, which is as follows.

TH MR019 1.5 36x45 H7
TH MR040 1/8 36x45 H7

Anyone know where I can find these? Can't seem to find anything that matches.

Wheelspinner

Kineticbikebearings.com might help you out.

johnnyfartpants

https://www.airevelobearings.com/

Try these fellas.......