Line-X is a company that coats the bed of trucks and I am thinking of having the t-bars coated on a Nimbus 36. Any done this or have any thoughts?
I have not done it. The bar still needs to slide in the holder, so you should not apply a thick coating.
I am not sure why you want to coat it. The bar ends will get scratched up in UPDs, so I might coat them to minimize the damage. The T-bar is protected by the bar ends, and will probably never touch the ground.
I should have specified more. I was thinking mainly the bar ends and just the rear part that would hit the ground.