![Amazon.com : SHIMANO Ultegra Di2 EW-SD50 Electric Wire (300mm) : Cycling Equipment : Sports & Outdoors Amazon.com : SHIMANO Ultegra Di2 EW-SD50 Electric Wire (300mm) : Cycling Equipment : Sports & Outdoors](https://m.media-amazon.com/images/I/51lDufMBYjL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SHIMANO Ultegra Di2 EW-SD50 Electric Wire (300mm) : Cycling Equipment : Sports & Outdoors
Shane Miller 🦙 on X: "Shimano Di2 configuration iPhone/iPad app "E-Tube Project - Cyclist" works on the M1 Mac. Neat! https://t.co/ZTwvN30HI1" / X
![Shimano Di2 E-Tube Wire - Kozy's Chicago Bike Shops | Chicago Bike Stores, Bicycles, Cycling, Bike Repair Shimano Di2 E-Tube Wire - Kozy's Chicago Bike Shops | Chicago Bike Stores, Bicycles, Cycling, Bike Repair](https://www.sefiles.net/images/library/large/shimano_ew_sd50_a_13_z.jpg)