Shimano Di2 BM-DN100 Short Battery Mount
![](https://cambriabike.com/cdn/shop/products/Shimano-Di2-Short-Battery-Mount_Black_01.jpg?v=1640775476&width=2048)
![](https://www.corleycycles.com/content/products/shimano-ew-rs910-e-tube-di2-frame-or-bar-plug-mount-junction-a-charging-point-2-port_1815_tmb.jpg)
Shimano BMDN100 Etube Di2 short direct frame battery mount
![](https://dbyvw4eroffpi.cloudfront.net/product-media/ZRN/1000/1000/Shimano-Ultegra-Di2-Battery-Mount-External-Cable-Short.webp)
Shimano Ultegra Di2 Battery Mount External Cable Mount (Short
![](https://www.universalcycles.com/images//attributes/large/236263.jpg)
Pro Di2 Battery Holder Seatpost
![](https://images.excelsports.com/public/medium/120222-1.jpg)
Shimano Excel Sports Shop Online From Boulder Colorado
Shimano Di2 External Battery Mounts. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions.
![](https://365cycles.com/cdn/shop/products/shimano-di2-battery-mount-electronic-shifter-extra-part-_ba0300_DFT_1020x.jpg?v=1656662467)
Shimano BTR2 Di2 Internal Battery Seat Tube Shim
![](https://all4bikes.be/shop/images/shimano/Shimano-Batterijhouder-bm-dn100-interneexterne-kabeldoorloop-korte-houder---IBMDN100S1.jpg)
Shimano Battery Holder bm-dn100 interne/externe Cable management
![](https://www.bicyclechain.co.uk/content/products/shimano-non-series-di2-sw-r600-shift-switch-for-drop-bar-climbing-shifter-e-tube-right-hand_6603_tmb.jpg)
Shimano BMDN100 Etube Di2 short direct frame battery mount
![](https://www.okrcycles.com/images/product-172/normal/164000-00-d-294004.jpg)
OKR cycles - High end bicycle parts
![](https://i.ebayimg.com/images/g/cC0AAOSw2TVlN2ei/s-l1600.jpg)
Shimano Di2 Battery Mount BM-DN100-L Long External Routing
![](https://www.bike-discount.de/media/image/66/de/d3/Shimano_Di2-Batteriehalter-BM-DN100-S-kurz-intern-extern_IBMDN100S1_a.jpg)
Shimano Di2 BM-DN100-S Battery Mount short internal/external
![](https://d2gbn3pgimi594.cloudfront.net/image/product-image/238/168238~200x200.jpg)
Shimano BM-DN100 Battery Mount Di2 Short Type
SHIMANO Step BM-DN100 Battery Mount Internal/External Wire Routing. E-Tube Parts & Accessories SHORT SIZE BATTERY MOUNT FOR EW-SD50, BM-DN100-S, FOR
![](https://i.ebayimg.com/images/g/XfYAAOSwuPdjhPSS/s-l1200.webp)
SHIMANO BM-DN100-S Di2 Battery Mount Internal/External Routing M4x16mm Bolts
The Shimano Di2 BM-DN100 External Battery Mount - Short allows for mounting the BT-DN110 battery to the frame's water bottle cage mounts with external or internal wiring. The mount allows for wireless communication with the EW-WU101 wireless data transmitter unit and Bluetooth components. Battery sold separately.
![](https://i.ebayimg.com/images/g/Xc4AAOSwDaBlTfD-/s-l1600.jpg)
Shimano Di2 Battery Mount BM-DN100-I Long Internal Routing