Prone Trike Concept Prone Trike Concept from Mason Brown Prone Trike Concept 1st iteration 2nd iteration - larger wheels 2nd iteration - front 3rd iteration - cable leaning system 3rd iteration - powered with friction drive 4th iteration - smaller wheels, narrow track, chain drive, redesigned support 5th iteration - shaft leaning mechanism, wide bars 6th iteration - plywood frame 6th iteration - hub motor, Li-ion battery gLike Prone Trike Concept Industrial Design Share R 7 n Available Freelance, Full-time, Moonlighting Mason Brown Gold Coast, Australia Follow Contact