PRODUCT INFORMATION
- Description
- 3.7 Wh/ 0.5 Ah, 7.4 V, port 3xEW-SD300. Compatible with Dura-Ace Di2 R9250, Ultegra Di2 R8150, 105 Di2 R7150. Compatible charging cable EW-EC300 (not included in delivery).
- Item No.
- 8249
- Brand
- Shimano
- Model
- BT-DN300 Internal Di2
- UNI
- IBTDN3001
