What is the difference between the EX and EX.N?

The EX:

• The EX uses a more powerful motor geared towards torque, similar to the MSP torque numbers.
• The EX is also heavier due to the passive suspension system.
• Motor: 3500W torque motor
• Top speed(safe): 38mph

The EX.N:

• The EX.N uses a similar motor to the RS but is geared towards speed over-torque.
• The EX.N has no passive suspension, as the "N" stands for "No suspension".
• Motor: 2800W speed motor (RS motor)
• Top speed(safe): 49mph(faster speed may be possible but is untested)

The two models are identical aside from these key differences, including shells, seats, mudguards, etc.

The only internal differences are to accommodate the different motors, such as the method by which they are mounted.