Follow-up to using Ryan's discount code.
I just heard back from Tannus, and they said they can't apply the code after the transaction is made. BUT, they did give me a 10% refund, which was quite generous of them!
OK members - remember to use any discount code at the time of purchase for any online purchases.
And, thank you Ryan for suggesting to me to contact them.

Quote from: Ryan on March 08, 2021, 06:21:28 PM
You should email them! They might be willing to do an adjustment for you.

Thanks - I just did so. I'll let ya know!

I got an email notification for 26x4-4.8 today, and purchased a set immediately. Maybe other sizes are coming soon.
Dang...I didn't see Ryan's discount code till just now.

Thanks for the interesting post, spyder918!
I'm interested in the the Bolton controller/display upgrade too, but I don't understand how you got it to fit on the Rover Step Thru. It seems to me that there's not enough room with the rear fender being so close. Is it possible to post a side view pix of the seat post that would show your installation?
I'm a new member here - so if this has been covered previously, I apologize.
Thanks!