this post was submitted on 21 Aug 2025
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I hear what everyone is saying but in all my years of cycling I've never once seen a fork state a size of rotor it is rated for.
I have looked for specs on this one since people have been saying and again no where does it state a rated up to "x" rotor size. I really think it is very unlikely that a 20mm increase will cause me any issues I'm willing to yolo it. I'm happy for people to mock me and sayi told you so if it snaps and I post the aftermath xD
I more want it for improved cooling, stopping power isn't an issue. I also can't see the difference between adding two pistons and adding a bit of diameter. Both will increase forces exerted on the form so if it is gonna snap either of those options will do so.
Anyway, warnings from everyone heeded, I'll still be going for it xD
Get an Ice Tech Freeza (Shimano) instead of fucking around:
Also, once you wake up in the hospital, come back and reply to this thread so we can mock you. ๐
E: BTW your logic about the load from better calipers and pads being potentially equivalent to larger rotor is sound. Caliper/pads would only be safer if there's a dramatic difference in the moment between the rotor sizes that's larger. Could easily not be large enough. Someone who's studied more physics might have a better idea.
E2: I definitely hope you don't end up in the hospital!
I'll be sure to check in after failure :p
Nah seriously I appreciate peoples concern and it isn't like it isn't a risk I haven't considered at all but think it is a risk that is fine to take weighing up all sides.