Thank you for visiting our site. System: EPS (Electronic Power Shift). Product Type: 4-piece electronic groupset component set. Battery / Power Unit (PU12-EPS). We appreciate your understanding in this matter. International Buyers – Please Note. We are located in Chiba Japan. It’s our pleasure to make you happy by proposing our recommend item. If you have any questions or request about items, please feel free to ask us.
