SEPTEMBER 2019 http://www.racecar-engineering.com 65Who let the
cogs out?
They may only have one gear ratio but, as our
in-depth study into the technical evolution of these
transmissions shows, there’s absolutely nothing
that’s low-tech about Formula E gearboxes
By GEMMA HATTON
‘Developing a Formula E
gearbox is a very long process
because we are not optimising
a known architecture’