Clipless in Coeur d'Alene
Joined: Mar 2012
Posts: 1,996
Likes: 22
From: Coeur d'Alene, Idaho
Bikes: Tandems: Calfee Dragonfly S&S, Ventana ECDM mtb; Singles: Specialized Tarmac SL4 S-Works, Specialized Stumpjumper Pro, etal.
I went with the E-tube setup - everything except the diagnostic kit since the EW90 provides for the basic programmability.
With that DIY kit and no EW90, do you lose the Di2 programmability (via USB port+E-tube software), derailleur shift tuning and battery level indicator?
Last edited by twocicle; 03-13-14 at 12:18 AM.