I agree that weight is less of an issue than free-rolling, especially in my area which has relatively cycle-friendly gradients
: the only time bike weight becomes an issue (other than for improved handling) is when lifting over/around obstacles e.g. on cycle paths, but thats an all too regular occurrence on most of them where measures to prevent access to motorbikes etc. make it awkward for bikes to use them either.
At those times I'd like the bike to weigh as little as possible
.
Modern road bikes around £400-500 can weigh 10-11kg, but I suppose to be strong enough for a heavy motor & battery, and maybe steel forks etc. the frame weight for an ebike might need to be more? Then total weight also depends on motor size/power and battery type/capacity which could amount to anywhere between about 4 or 5kg to 10kg depending, so there's bound to be variation: anywhere from 15kg upwards to nearer 25kg seems possible, so as always there's so many factors to consider in the question - range of the ebike comes into the weight, as does rider fitness since a fitter rider needs less motor support, but then hilliness of terrain comes into it too...
Makes you think that custom made/designed electric bikes (which flecc has always said, aswell as practiced, I believe
) is an entirely reasonable idea doesn't it?!
Stuart.