![Amazon.com : Shimano Di2 EW90-A/B Junction Box Hook (Mounting Plate) : Bike Shifters And Parts : Sports & Outdoors Amazon.com : Shimano Di2 EW90-A/B Junction Box Hook (Mounting Plate) : Bike Shifters And Parts : Sports & Outdoors](https://m.media-amazon.com/images/I/51e0u+i9dgL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Shimano Di2 EW90-A/B Junction Box Hook (Mounting Plate) : Bike Shifters And Parts : Sports & Outdoors
![Shimano Dura Ace Ultegra Ew Rs910 Junction For Bar / Frame Sm-jc41 Junction Box For Di2 Internal - Electric Bicycle Accessories - AliExpress Shimano Dura Ace Ultegra Ew Rs910 Junction For Bar / Frame Sm-jc41 Junction Box For Di2 Internal - Electric Bicycle Accessories - AliExpress](https://ae01.alicdn.com/kf/H2fa78cefc53448aab186ee1dd84d6bfcf.jpg)
Shimano Dura Ace Ultegra Ew Rs910 Junction For Bar / Frame Sm-jc41 Junction Box For Di2 Internal - Electric Bicycle Accessories - AliExpress
Shimano EW-RS910 Junction Box for Dura Ace / Ultegra / GRX Di2 Bar end 2 Ports EW-RS910 integrated Built-in type | Shopee Malaysia
![David Arthur on Twitter: "Specialized have developed this really neat Di2 junction box bracket, clamps onto the stem faceplate bolts. Smart http://t.co/J9A0S8tur7" / Twitter David Arthur on Twitter: "Specialized have developed this really neat Di2 junction box bracket, clamps onto the stem faceplate bolts. Smart http://t.co/J9A0S8tur7" / Twitter](https://pbs.twimg.com/media/B1L51TlIMAEWkug.jpg:large)
David Arthur on Twitter: "Specialized have developed this really neat Di2 junction box bracket, clamps onto the stem faceplate bolts. Smart http://t.co/J9A0S8tur7" / Twitter
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