Shimano BT-DN300 Built-In Type Di2 Battery, SD300 Type for DURA-ACE/ULTEGRA
4.9 (165) In stock
![](https://i.ebayimg.com/images/g/aAgAAOSw1Ldicki3/s-l1200.webp)
The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option. - Compatible with thinner next generation electric wire
![](https://bikestop.com.sg/cdn/shop/products/2_839ee34a-c19f-479a-a78e-0b75689799b3_841x689.jpg?v=1667988127)
SHIMANO Battery Di2 BT-DN300 Built In Type — Bike Stop
![](https://dbyvw4eroffpi.cloudfront.net/product-media/51VQ/1000/1000/Shimano-Dura-Ace-FD-9250-Di2-12-Speed-Front-Derailleur-Black.jpg)
Shimano BTDN300 Internal Mount Di2 Battery (SD 300 Type)
![](https://ae01.alicdn.com/kf/Sd9661008361e4b70aaf29b0d680c3cfaf/SHIMANO-DN300-DI2-Battery-3-Ports-12-Speed-DI2-derailleur-System-For-EW-SD300-Etube-R8170.jpg)
大評判 Shimano BT-DN300 di2
![](https://i.ytimg.com/vi/kvg-1S-uMys/maxresdefault.jpg)
Shimano BT-SD300 Built In Type Di2 Battery Unboxing
![](https://static.biketiresdirect.com/productimages/images450/SHYTE1-1.jpg)
Shimano BT-DN300 DI2バッテリー
![](https://static.mercdn.net/item/detail/orig/photos/m83054302386_1.jpg?1688139932)
税込?送料無料 Shimano Built-In di2 Built-in BT-DN300 自転車
The new EC300 charging connector is designed specifically for Shimano's 12-speed Di2 road drivetrains. Connected via the rear derailleur, it is also compatible with Shimano power meters. Charging of the new Shimano 12-speed Di2 road drivetrains is now accomplished with the EC300 charger cord. Attached to the rear derailleur, this new cord is less expensive than previous chargers and can also be used to charge Shimano power meters.
![](https://m.media-amazon.com/images/I/41M0i4XBmoL.jpg)
Shimano EW-EC300 Charging Cable
![](https://images.bike24.com/media/212/i/mb/ed/ae/5f/shimano-ew-sd300-i-di2-wire-for-e-tube-system-internal-cable-routing-869050.jpg)
Shimano BT-DN300 Di2 Battery (2nd Gen.) - Built-In Type - brown
![](https://ae01.alicdn.com/kf/Sd7f306bd10154b6b9fe3c4e409dcdc60M.jpg_640x640Q90.jpg_.webp)
東京都千代田区 Shimano BT-DN300 Di2 - 自転車
![](https://ae01.alicdn.com/kf/Sd9661008361e4b70aaf29b0d680c3cfaf.jpg_640x640q90.jpg)
SHIMANO DN300 DI2 Battery 3 Ports 12 Speed DI2 derailleur System For EW- SD300 Etube R8170 R8150 R9270 R9250 R7170 - AliExpress
![](http://ccache.cc/cdn/shop/products/shimano-bt-dn300-di2-battery-for-12-speed.jpg)
Shimano di2 BT-DN300
![](https://ae01.alicdn.com/kf/S454d2d5896cb44a9a06b2cfe98c5a5f0k.jpg_640x640Q90.jpg_.webp)
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