I was reading all about the tomicog and it started my mind going. Has anyone attempted a fixed / free flip flop hub with a disk brake next to the fixed cog. It looks like it could be feasible if the chainline was moved out a bit.
Mtbr's 2016 Winter Biking GearReviews and Roundups
Results 1 to 6 of 6
Thread: fix/free with disk