@mark1mark, probably too late but I run a 109.5mm ultegra octalink BB with 7710s and a Goldtec track hub which is a 45mm chainline - it's spot on with a 3/32 chain and White Industries freewheel.
@SimonInd started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@mark1mark, probably too late but I run a 109.5mm ultegra octalink BB with 7710s and a Goldtec track hub which is a 45mm chainline - it's spot on with a 3/32 chain and White Industries freewheel.