... tireCrank setalloy chain ringTransmissionShimamo 7-speed systemBrake SystemFront/Rear alloy v brakeAccessorieslockBellStandSide stand,aluminum, adjustableRear rackCommercial:•FOB Price:US $100 - 800 / Piece ... buyers only. Normal wear, accidents, neglect, abuse or improper handling with the bike/ e-bike will invalidate your warranty.FAQ1.Q ...