TT bikes are built with track ends so you can butt the wheel up against the aero seat tube and most people ride TTs with gears. WI hubs are the easiest solution for this and the wheelset can continue to be used if you upgrade.
@hippy started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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TT bikes are built with track ends so you can butt the wheel up against the aero seat tube and most people ride TTs with gears. WI hubs are the easiest solution for this and the wheelset can continue to be used if you upgrade.