AKU battery GX20MINI 9,8 Ah (352,8 Wh) (SMART)

Integrated Bafang Li-Ion battery with SAMSUNG branded cells with a total capacity of 14 Ah (602 Wh). This medium-sized integrated battery offers a capacity of 600Wh at a weight of just 3.5 kg.

Integrated SHIMANO STEPS battery type for down tube (630 Wh).
Designed specifically for the SHIMANO STEPS system, the battery is elegantly integrated into the downtube and offers a capacity of 630 Wh. It delivers a sleek design, fast charging and maintains maximum capacity for longer over its lifetime.