Ride Engine Saber V3 Harness

[@neuronflow]

How to size the spreader bar? What is the optimal strap range on each side of the bar? I have an M saber, but I am unsure whether I should go for the 10 or 12" bar. With the 10" the buckle sits between the 4 and 5 mark, with the 12 bar between 3 and 4 from which point to which point should I measure?

[@Grange_dental]

Is this suitable for beginners? Or is a seat harness better for learning?

[@peteribs5643]

this brand does not respect their customer, selling détruits with différents spec. / picture and not answering e mail … stay away