External Battery Mount
Non-series components BM-DN100-S, BM-DN100-L, BM-DN-100-I
The BM-DN100 external battery mount lets you use the older generation SM-BTR1 on your bike and take advantage of Synchronized Shifting - this battery mount contains updated hardware that enables Synchro-shift. If you cannot fit the BT-DN110 internal battery in your frame, this external mount and SM-BTR1 is what you'd use.
It is available in three versions, so you will probably be able to find one that suits your bike. The BM-DN100-S is the short version, supporting internal/external wiring. The BM-DN100-L is the long mount while BM-DN100-I is a long mount meant for internal cable routing. Have a look at the BM-DN100 different sizes pdf for more information.
Use the long version if you need to mount this on the down tube and have the space for it. T
he long mount lets you use an external battery and a bottle cage.
The short mount is meant for small frames or frames that cannot accommodate the long mount.
All three versions are fastened using M4 x 10mm (or 16mm) screws.
- Model code: BM-DN100-S, BM-DN100-L, BM-DN-100-I
- Series: Non-series components (NON)
- Weight: 50g
- Speeds: 11
- Battery: SM-BTR1
- Charging port: No
- Charger: SM-BCR1