Shimano Dura-Ace / Ultegra Di2 SM-BMR2-I Long Battery Mount For Internal Routing Pack of_18 Arm: 4-arm

Arm: 4-arm

Remote system: Internal cable routed / handlebar return remote (not included)

6 - Tubeless Ready

Mount: Direct Mount (High-Direct)

Shimano Dura-Ace / Ultegra Di2 SM-BMR2-I Long Battery Mount For Internal Routing Pack of_18 Arm: 4-armShimano Dura Ace Ultegra Di2 SM BMR2 I Long Battery Mount For Internal Routing SM BMR2 L long internal type battery mount for internal frame cable routing To be mounted on specific Di2 compatible frame battery mounts Reliable and secure water resistant connectors Battery mount for internal routing Easy mount and remove for charging Bike frame friendly mount Battery sold separately (not included) Model number: SM BR2 I Series: Ultegra 6870 Series