do you have a track or road frame?
track, I guess 42mm chainline is what I'm looking for
i would suggest 70x113mm bottom bracket.
In that case I'd go with the recommended 107 or 110mm.
@roe 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.
do you have a track or road frame?