Yamaha Motor released two concept trikes today, based on the company’s “refined dynamism design” philosophy. Both concepts build off the leaning multi-wheel (LMW) Yamaha Tricity, which is a trike that uses two wheels in the front and one wheel in the back.

Built like a scooter, with a feet-forward sitting position, Yamaha’s 03GEN-f concept expands on the Tricity’s on-road focus, but with sportier motion in mind.

Yamaha says that it will continue to explore concepts under the “GEN” name, meaning we could see some more LWM models from the tuning fork brand in the future.