What are you using for on-board air?

[Jerry Bransford]

From 15 to 25. I've actually timed it at 10 minutes.

I'm used to lower offroad pressures which are more beneficial traction-wise and ride-wise, 15 psi is barely airing down even for a 29" tire. And 25 psi is too low of a street pressure for a 29" tire. Look at your door decal for the suggested air pressure for that size tire.

 

[jjvw]

There is a continuous setting.

If it's a tire you can seat with an ARB I think it'd be similar (so for reseating a bead on the trail I think you'd be just fine), but for installing a tricky new tire you will probably be better off buying a bead blaster.

I set the beads on all five of my new 35" MTRs with my little Viar 88p. As long as the duty cycle can keep up, any pump will do the job.

 

[DavidBT]

I'm used to lower offroad pressures which are more beneficial traction-wise and ride-wise, 15 psi is barely airing down even for a 29" tire. And 25 psi is too low of a street pressure for a 29" tire. Look at your door decal for the suggested air pressure for that size tire.

Thanks Jerry for the information