The Shimano Di2 BM-DN100 External Battery Mount - Long allows for mounting the BT-DN110 battery to the frame's water bottle cage mounts with external wiring. The mount allows for wireless communication with the EW-WU101 wireless data transmitter unit and Bluetooth components. Battery sold separately.
Shimano Di2 BM-DN100 battery- mount at
Shimano 105 RD-R7150 12-Speed Di2 Rear Derailleur
Shimano Shimano BM-DN100, SHORT BATTERY MOUNT EXT/INT WIRING, M4X10 BOLTS
The Shimano Di2 BM-DN100 External Battery Mount - Long allows for mounting the BT-DN110 battery to the frame's water bottle cage mounts with external wiring. The mount allows for wireless communication with the EW-WU101 wireless data transmitter unit and Bluetooth components. Battery sold separately.
Shimano BMDN100 Di2 Long Battery Mount for External Wiring
Electronics - Red Raven
The Shimano Di2 BM-DN100 External Battery Mount - Long allows for mounting the BT-DN110 battery to the frame's water bottle cage mounts with external wiring. The mount allows for wireless communication with the EW-WU101 wireless data transmitter unit and Bluetooth components. Battery sold separately.
Shimano BMDN100 Di2 Long Battery Mount for External Wiring
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.
Shimano Di2 BM-DN100 Short Battery Mount
Buy Shimano Non-Series Di2 BM-DN100 E-tube Di2 Long bottle cage battery mount, external routing
Parts & Accessories - Slipping Gears Cycling