I’m not sure what the point of comparing F1 to cycling is. I find F1 dull, I like watching cycling whatever the genre. On the flip side, I find moto-x on the outdoor tracks dull, yet find Supercross exciting. All horses for courses.
However, if we’re comparing the technology aspect of the two, then I think there are some similarities. The Sunn Chipie team with Nico used to use telemetry to monitor suspension performance back in the late 90’s. I think at the time the Sunn Radical was pretty much a team only bike so it wasn’t like it was intended to filter down to Joe Public. Similarly I think there’s probably a lot of stuff in F1 that’s done just because it makes the F1 car quicker, not because they have an eye on it filtering down to consumer vehicles.
On the flip side, TT bikes and some aero road bikes are wind tunnel tested for speed, just like an F1 car. You don’t get that in DH, or at least nothing that teams would talk about.
Are F1 and DH the pinnacle of technology for their ‘sport’? F1 yes, DH probably not. Is there a lot of testing/technology in DH compared to say XC? Yes, in some instances (suspension), no in others (frame composition).
I still want an RN-01….