Bravo Piaggio 75cc double transmission SLITTA 2_0 Soliani bros

Vespa bravo with custom swing arm transforming classic belt transmission into belt-chain transmission. The swing arm kit comes from Italy by Soliani brothers and it's developed for Monferraglia off road race. if you are curious write to pierpaolo.soliani@gmail.com or take a look at https://www.subito.it/accessori-moto/slitta-ibrida-moped-piaggio-si-bravo-monferraglia-modena-444074777.htm cheers