SHIMANO Di2 BTR2

Compatibility - Shimano Y7FH98010. Shimano Part # Manufacturer item no.: Y7FH98010. Shimano Adapter Unit for SM-BTR2 & BT-DN110. 1 x Shimano Adapter Unit for SM-BTR2 & BT-DN110.

Compatibility - Shimano Y7FH98010. Shimano Part # Manufacturer item no.: Y7FH98010. Shimano Adapter Unit for SM-BTR2 & BT-DN110. 1 x Shimano Adapter Unit for SM-BTR2 & BT-DN110.