Not a practical suggestion because of the cost, but to show a solution for the OP isn't impossible: If money was no object, this custom built Titanium framed bike weighs "about 39lbs" = 17.68kg even with a Bosch mid-drive system and what looks like a 500Wh battery. A Bafang mid-drive motor system would weigh about the same, and a hub drive custom Titanium step through can be made even lighter. But no suspension (Redshift Shockstop and suspension seatpost?) or mudguards.
www.bigandtallbike.com
I'm sure a lower custom titanium step through could be specified than this, no doubt adding a little more weight.
![www.bigandtallbike.com](https://cdn.shoplightspeed.com/shops/665112/files/56799248/zinn-custom-titanium-step-thru-townie-bike.jpg)
Zinn Custom Titanium Mixte-Frame Road Bike with Dropper Post
This is the ultimate "townie" bike: lightweight and comfortable with a luxury feel. The step through design makes for easy mounting and dismounting. The dropper
![www.bigandtallbike.com](https://cdn.shoplightspeed.com/shops/665112/themes/17240/v/632512/assets/favicon.png?20221017234644)
I'm sure a lower custom titanium step through could be specified than this, no doubt adding a little more weight.
![](https://cdn.shoplightspeed.com/shops/665112/files/56799248/1652x1652x2/zinn-custom-titanium-step-thru-townie-bike.jpg)
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