- BM-DN100 short type battery mount for external or internal frame cable routing
- To be mounted on specific Di2 compatible frame battery mounts
- Internal chip enables system wireless functionality of Bluetooth components
- Battery sold separately
- Reliable and secure water resistant E-tube connectors
Shimano Non-Series Di2
bm-dn100 e-tube di2 short direct frame battery mount, internal/external routing
£109.99