Front Brake & Rear Brake on 1 Trigger?

[X Rider]

How do I bind both front and rear brakes on 1 trigger, so they act on one axis and when I press brake on controller they both work together?
I've seen a guy on twitch racing like that and he seems fast.
I have an Xbox One S controller btw...

[flipmode]

You don`t bind them to a key/button/trigger, you set "joined brakes" in the driving aids menu.
This is disabled (greyed out) for pro-physics.

[X Rider]

I'm new to motogp and never understood what joint braking means, thanks for clarifying.
Not much of a benefit with joint braking since the rear brake only works about 1/10.
I bined rear brake to right stick and it goes all the way up 10/10 and can control it in analog as well. The Ducati is so stable in most of the wide braking corners that I can brake with rear brake without releasing it, like the last corner in Mugelo for example. Its a game changer, can shave some time with practice... Thanks.

[X Rider]

I definitely see people finding a way to use front brake and rear brake on one trigger. Seen it in multiplayer races. The big red bar is moving exactly as small red bar, you can really tell as they are in sync. People found a way to do it with key mapping software and it's a big advantage!

[Flith]

I never noticed the braking indicators on the HUD until this post and I agree with the OP that there seems to be a problem with rear brake power when using joint brakes.

With joints brakes on one trigger the rear brake barely operates at all...looks to be about 10 percent.
If I then press the separate rear brake button it goes all the way to 100%

Going to add a link to this post to the bugs post.

[mrcultureshock]

The joint brakes do improve after the patch. I managed to run 5 laps in Silverstone with a few with decent lap times and I haven’t quit in frustration. It’s still not perfect but it’s better!

[Flake28]

This really is a needless check - if I want to have tuck-in and weight forward bound to the same control button, that's my perogative.

If I want to bind throttle, left turn and look backwards all to the same key, despite how stupid that sounds, I should be able to.

If the user isn't going to break anything, let them make their own stupid decisions.