... 3. EN15194,EN14764 Fording e bike1. Crank Shaft Electric Bicycle with Own Exclusive Patent2. More Beautiful, more ... demands.5. Using Dual-rachet clutch 6. Electric power supply and manual labor are totally separated ... with each other, which makes the structure of electric motor more compact7. High quality and most competitive ... CE, RoHs, FC, CSA, 3C, ISO9001, ISO9002. Electric Bicycle BFLEB20-002 EN15194