Hi all, just bought an FR-316 frame from Flyxxi (very impresed with service and communication) and in the frame are 2 holes for Di2, one is in the downtube & one in the chainstay in addition to the internal cable routing. As i am not going down the Di2 route what would be the best method to securely/aesthetically cover/fill these 2 holes
thanks in advance
thanks in advance