Nice of you to remember me.
Just remove the intuvia display and turn the bike upside down on grass.. that is the green stuff not the special tobacco. The brake handles are solid enough and the assist control is robust. The only part I would worry about is scratching the face of the display on gravel or concrete. . the wheels come off in a jiffy with those quick release thingies.
. Because the bike is heavy, I would put it on its side and then rotate. On a lighter bike, I would have just rotated it over the back wheel,. But that would damage the mudguards
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You would want to be Houdini if you are trying to hold a bike in one hand and insert a rear wheel with the other, while using yet another hand to move the dereilliur back...
If removing the front wheel , make sure you disconnect the dynamo lead first and when replacing make sure you tighten the wheel before reconnecting the dynamo. .. if the wheel axle rotates it will damage the flimsy connector.
Tyres may need to be deflated to get past the brake pads. Incidentally I see that the newer model seems to have gone to disk brakes, rather than the rim brakes on my model.
Thanks very much Danidl, that was exactly the information I was looking for. I was resorting to using my foot as part of the wheel changing process while holding up the bike :| Never again! Thanks!