New bicycle electric of 700C 1)Motor: 250W 2)Battery: lithium, ... /10Ah, Frame:alloy 3)Derailleur: Japan Shimano 6~7 gears New Bicycle Electric of 700CSpecification:1. Motor: Rear drive, 250W, brushless ... , front disk brake, VELO Gel saddle with alloy suspension post, LCD meter displaying 5 levels PAS speedElectric bicycle, electric bicycle with ...