Head tube length is different on different size bikes so steerer tube length is relative to the size of the bike and then you need to figure in what you are going to do with the bike and how flexible you are to different fits.
This one comes chopped to about 70mm on 56cm roller
I don’t know if that’s reasonable?
70mm👀
@Jay242 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.
Head tube length is different on different size bikes so steerer tube length is relative to the size of the bike and then you need to figure in what you are going to do with the bike and how flexible you are to different fits.