CMS Wheels, from St. Leon-Rot, as original equipment manufacturer for leading automobile brands, has intensively researched solutions that achieve a perfect balance of effective weight and aerodynamics. The formula for success is: minimise wake turbulence - i.e. turbulence behind the spokes - plus build up flywheel mass for battery recuperation. So that the energy released during braking and coasting remains in the car's circuit.

The aero designs from CMS contain intelligent science that is cast in ingenious forms: Extra-high rim shoulders between sporty double spokes result in an even better CW value. On the C32 for pure E-cars, the airstream is even fanned away completely. While the bicolour design expresses edgy extravagance.