What is the maximum speed of the Hero Electric Optima HX and how does it affect the design?

The overall design philosophy of the Hero Electric Optima HX is focused on creating an eco-friendly and convenient mode of transportation for daily commutes. The design aims to be modern, sleek and minimalistic, while also being practical and functional. The bike has a compact design with a low center of gravity, which makes it easy to handle in city traffic and ensures stability while riding.