There's a reason for that. The heavier the bike, the higher its center of mass, the more likely it is to fall over when set on a traditional center mounted sidestand. 2 leg kickstands avoid this problem, and rear mounted sidestands work better because they set the foot down farther from the centerline.
If you can find room for it amidst your rear disc brake and that brace between the rear stays, maybe a Greenfield rear sidestand would work for you.
There are plenty of rear axle mounted steel kickstands around, but they'll need some modification to fit on a hub motor axle, and they're kind of shabby.
290mm long. Fits 3/8" rear bolt-on axle. Not a refurbished item.
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