Originally Posted by
seat_boy
Of course this combo exists. But try to stop and do a manual gear change of your fixed gear hub (if you manage to find a fixed gear disc hub), and it's a five minute job with tools, not a 30 second task with a QR.
If I had a fixed gear, I’d only be concerned about a disc on the front. I’m probably not alone in this so change above ratio to 1 out of 1200.