Shimano Dura-Ace / Ultegra Di2 SM-BMR1-L Long Battery Mount For External Routing
- SM-BMR2-L long external type battery mount for external frame cable routing
- To be mounted on specific Di2 compatible frame battery mounts
- Reliable and secure water resistant connectors
- Battery mount for external routing
- Easy mount and remove for charging
- Bike frame friendly mount
- Battery sold separately (not included)
- Model number: SM-BMR2-L
- Series: Ultegra 6870 Series
- Specification: Long size battery mount
- Wire routing: External
- Compatible EW: EW-SD50
