What size rotor?

[Psychographic]

The vendor I bought my forks from refuses to answer a simple question, I need to know what size rotor fits.

The measurements are not exact, but hopefully someone here will know what size rotor these are designed for.

A-1 5/8"
B-1"
C-2 3/4"

 

[clamdigger]

Whatever size that you want. The mounting points on the fork are the "bosses". The caliper mounts on the appropriate adapter for the rotor size, and the adapter mounts to the bosses.

 

[Psychographic]

Whatever size that you want. The mounting points on the fork are the "bosses". The caliper mounts on the appropriate adapter for the rotor size, and the adapter mounts to the bosses.

Thank you.

 

[HuffnPuff]

Yes. It’s the standard ISO brake mount. I think a 140mm rotor is minimum, max 180mm. Mountain bikes typically would use a 160mm. Bigger rotors and they recommend you avoid unless it involves a through axle.