... assistant system 3. EN15194,EN14764 Fording e bike1. Crank Shaft Electric Bicycle with Own Exclusive Patent2. More Beautiful, more logical, more energy-saving3 ... labor are totally separated without interfering with each other, which makes the structure of electric motor more compact7. High quality and ... W 2021. Approvals: CE, RoHs, FC, CSA, 3C, ISO9001, ISO9002. Electric Bicycle BFLEB20-002 EN15194