The main difference is the type of drivetrain:
- Delight has a mid-mounted motor with stronger torque, making it more suitable for uphill rides.
- Flex has the motor mounted in the rear wheel.
Design-wise, the models are quite similar. The front box is identical, as is the optional dog hatch. The battery placement differs:
- Delight has the battery under the rear seat bench.
- Flex has the battery mounted on the rear rack.
Delight comes without a rear rack, but it can be ordered as an extra option. Both models have integrated lighting powered by the bike's battery. Delight also features a dusk sensor that automatically turns on the bike lights when it gets dark.