Would an oil cooler be sufficient as a front mounted water radiator?

https://www.pipeburn.com/home/2018/01/26/honda-nx350-tracker-republicas-motocicletas.html#pid=3 via /r/CafeRacers https://www.reddit.com/r/CafeRacers/comments/9k2qca/would_an_oil_cooler_be_sufficient_as_a_front/?utm_source=ifttt