Just saw your post about dual kickstand for RadRunner 3 Plus and I too am wanting a dual kickstand for my soon-to-be-delivered RR3+. There might be any easy solution to this in that the Rad Power Bikes website sells kickstands, one of which (see attachment) is a dual kickstand that might be usable for on RR3+. It was used on the RR 1 & 2 but not on the RR+, but that might because the RR+ didn't have the frame hole/cutout req't to install the dual kickstand, BUT the RR3+ does have a frame hole/cutout that a dual kickstand could utilize. I'm gonna check with a technician at the local Rad Store here in Vancouver to see what they think about the dual kickstand they sell for my new RR3+ and will post again on how that turns out.