looking at buying the Avon, but i have 20k on a BT45 and really like the tire,, kinda disappointing in the dept of the tread as im hearing on the forum
I am not sure why you're disappointed with tread depth. Do you not think it will disperse water adequately as this is the basic reason to have a tread pattern instead of slicks?
If you make the tread depth too deep the tread will "squirm" under load. That on a trike front is not what we need. We need a tire that will hold true during side loading when going through turns, and stability at speed passing over road irregularities.
I think you could be missing out on what I consider a major improvement in trike front tires.