Afternoon everyone. I have a 2016 Cannondale Synapse which I recently converted to Di2. The problem I have is identifying grommets to use on the points at which the external cables enter/leave the frame. I bought some GM-Sm01 types but they're tiny (and oval) and I could do with circular for the RD and FD and something for the down tube. Does anyone have any recommendations on what actually works on the frame? I've emailed the Cannondale team in the UK for some pointers but I wonder if anyone on here has actual experience of this? The Cannondale kit I've seen on here seem to be for plugs, not actually encasing the cables.
