Recently changed my bars from 12" apes, to some really narrow T bars. Like 7" tall by 19" wide. My question is when I switched to the 21" from the stock 19" up front with the apes it had a little wobble at about 80mph. The wheel came with a 80 90. I had the wheel trued, balanced before it was even on the bike so i switched it for a 90 90, wobble gone.
Fast forward, with the T bars front end is heavy as fuck, no leverage. Its like going from power steering to no power steering. If i switch back to a 80 90 it should "lighten" up the front end so to speak, but I'm concerned with that wobble. Was it the apes or the tire? Is the 80 90 just a really narrow profile tire and that's how they ride? Any experience would be appreciated.
Here's an after and before: