Di2 routing at the dropout.
https://farm5.staticflickr.com/4651/...b32c3308_z.jpg
https://farm5.staticflickr.com/4652/...6b7fa34b_z.jpg
https://farm5.staticflickr.com/4668/...ddf5b974_z.jpg
https://farm5.staticflickr.com/4653/...93f03e12_z.jpg
https://farm5.staticflickr.com/4712/...4d353708_z.jpg
Thanks! NATE