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Offers a smoother and more comfortable ride
(If you are using
Part of Shimano's updated 105 road bike component range
57 (IS type)
Shimano BM-E8031 Battery Upper Mount bikerack-box-shipping Offers a smoother and moreThe Shimano BM E8031 Upper Mount is designed for securely attaching Shimano STEPS integrated down tube batteries to the frame. Built for strength and reliability, it ensures a stable connection while maintaining a sleek, integrated look. This mount is engineered for easy installation and long term durability, providing consistent performance for e MTB and e trekking setups using Shimano integrated batteries. Key Specs Feature Detail Model BM E8031