2016 DSR
Arizona, USA where temperatures get intense
Passing 12k miles on bike in an early morning ride tomorrow
Just today I replaced stock tires with pirelli scorpion trail 2's. Dealer was awesome, ride is smoother than ever, belt tension felt the same, everything normal. The previous servicing I did was in 2016 at 800 miles. I've not had to do a single thing since then. I go to work -> cover bike for 8hrs with a silver 'uv protection' bs cover -> go home, keep bike inside. Dealer in this area said I came in with the most miles on a zero, and I thought I haven't put much on it yet.
I've heard of people having issues in this heat on the FX model (freeway riding?) but have never experienced such an issue w/ the DSR. There was one afternoon in 116F heat, not in direct sunlight, charging from 40%, it stopped at about 75% or so with a blinking yellow temperature icon. If I remember correctly from the manual this is normal procedure for protecting the battery, I just unplugged and brought it in then charged later. That happened only once so far as I know. I seriously love this bike, it has been extremely reliable.
Sold my sv650 after neglecting it so much since getting the DSR. I plan to wait till next year or 2020 for an FXS and then chill on the moto buying. The only thing I feel zero could implement is traction control and better charging options, and I'm sure they know it(?)
When I see complaints in the zero motorcycles group on facebook or on these boards it usually sounds like a bad dealer issue or something. I'd guess there are a lot of zero's out there owned by people who aren't posting complaints online and are just living their lives with a kickass bike.