The lithium-ion battery BT-DN110 can be mounted internal or external. The internal assembly takes place in the head tube or in the seat post. For external mounting the SM-BTC1 bracket is required. The battery provides a long service life and a high battery performance (up to 2.000 km with one charge). Measurements: Ø17 mm; length 160 mm. Capacity: 500 mAh.Type: UNIWeight: 129 gInternalDi2 In stock |