PRO Adapter for Bottle Cage Mount on Shimano Steps Battery Pack BT-E8, 20,00 €
Amazon.co.jp: Shimano BM – E8010 – 2 Steps Battery Mount for BT – E8010 * Shimano Steps with Car Parts Replacement Be Aware Of The Standard Specification Thing You Wouldn't Understand You
SHIMANO STEPS Akku BT-E8010 für Rahmenmontage 504 Wh 36 Volt | bike-prof.de