I used for a DSR the (and would recommend) MotionPro RimShield-II (MP part 08-0546) and BeadPro (MP part ?) to carry with a Safety Seal small ATV tire repair kit. A small bit of PVC pipe keeps the Safety Seal probe and reamer from punching holes in the carry case. Not exactly effortless, but best tradeoff because I changed or had tires run flat not very frequently but having that kit with me I could patch or go find a tire and not worry about some random mechanic leaving the bike in an unsafe condition (which had happened several times... putting wheel on crooked, loose nuts, overtightened axle, siezed brakes, putting the wrong / other customer's wheel on my bike... moto mechanics in the wild are shite with Zero bikes in my experience).
I'd heard good things about the Rabidconda (medium-large sized quick tire changing apparatus) and if anyone does have experience with it please say so.