CHAT: 2026 YZ450F WITH SEAN GOLDHAWK

With Yamaha’s 2026 YZ450F finally unveiled, Transmoto’s John Prutti caught up with Yamaha Australia’s Marketing Manager Sean “Geeza” Goldhawk at their recent media launch to break down the new model. From chassis tweaks, new suspension, and noise compliancy, to the switch to that hydraulic clutch – the 2026 YZ450F didn’t just receive a facelift, but a total rethink. Geeza gives us the inside word on what’s changed, why it’s changed, and how it all translates on track.

Prutti: Right Geeza, we’ve got the 2026 YZ450F in front of us here. Talk us through it. From what I understand, you’ve worked a lot on compliancy this year – with frame and chassis by changing the frame, changing the subframe, and then obviously working to the new noise restrictions. Is that kind of overall for this 2026 YZ450F?

Geeza: Very accurate, yes. So, I suppose the main changes to the frame for suspension is that we’ve got all new rear suspension, and that’s allowed us to tweak the flex characteristics of the chassis. So the aim is to get it to handle better and to steer better in turns. So if you break the turn into like three parts – the entry, the apex and the exit – it’s got to nail all three. So it’s no good changing your suspension and then having it like push wide in a corner. So the aim is, with our testers, is to get this thing handling even better than it already does.

Prutti: Yeah, beautiful. And then as far as everything else, like you only have to have a look over the bike to see now we’ve got a hydraulic clutch. What’s the sort of plan there? Like why did we go to a hydraulic clutch?

Geeza: That’s the most visual aspect. I’m going to say – there’s nothing wrong with the existing cable clutch. Some riders love it, some riders prefer the hydraulic.  I’d say it’s more of a marketing decision to go for the hydraulic, and it’s not just a bolt-on piece. It’s not just a hydraulic operated standard clutch, because they’ve changed the pressure plates and the springs down below as well. So it’s a whole new system, and they’ve obviously worked quite hard in developing it.

Prutti: Then cosmetically speaking, we got a different – how do you word it – it’s like a traction seat. It’s wasn’t quite a gripper seat, but it was like one directional [grip].

Geeza: It’s directional traction … exactly. It’s a traction seat, it allows you to get forward on the bike and really easily holds you there so it’s not as easy to go backwards on it. You can call it a snakeskin seat as well.

Prutti: Then in regards to a few other chassis things, from what I can see you shaved off the top of the foot pegmount – is that correct?

Geeza: That I didn’t notice, to be honest. But are you aware of the last year’s footpeg mount? 

Prutti: Yeah. Yes. That’s why it brings it to my attention because I did actually notice that on the older model.

Geeza: It’s interesting because the engineers do some things that they don’t actually tell us about in the information, so we are constantly finding very small, minor things.

Prutti: In regards to other small minor things, from my understanding you’ve got a different front number plate, same front fender but a different rear fender?

Geeza: Yes, same front fender but a different rear fender – stronger for gripping and manoeuvring the bike. The big changes you mentioned earlier is the noise compliance – there’s a lot of resonator stuff, there’s stuff in the muffler, in the header pipe, in the airbox there’s a resonator just to hit that new low decibel level that the FIM are going to bring in compliance. 

Prutti: And one of the ways they’ve done that, it looks almost like a mini ‘megabomb’ sort of header pipe. Is that sort of the way to muffle the sound?

Geeza: Yeah, the hip. I’m just pointing to it here [laughter]. You can’t see it, but yes, it looks like a bomb. It looks like a pipe bomb.

Prutti: Beautiful. And in regards to, you know, we’ve got the CDR Yamaha team here. Is everyone sort of happy with the direction for the 2026 model?

Geeza: I think so. I mean, I don’t think Jed’s [Beaton] ridden it yet because of his injury, but Aaron’s [Tanti] had a go and, yeah, he’s really liking the handling of it. 

Prutti: I think another new key feature, which is definitely worth mentioning, is the new locking system.

Geeza: Yes, so we’ve got what I call our secret weapons – the smartphone power tuning system that allows you to change the fuel and ignition timing a whole lot more. But what’s been added to that app is a lockable ECU. So you can now put a password in and you can just freeze up the bike. It won’t be stolen. It can’t be started. So it’s a good anti-theft measure.

Prutti: And from what I heard last night at the tech presentation, do not lose that code because you will not get it back [laughter].

Geeza: No, just write it down somewhere, put it in the memory bank. I don’t know – put it on your computer, but do not lose it! Could lead to issues. 

Prutti: Legend. Thanks for your time, Sean.