You are reading a single comment by @tewms and its replies.
Click here to read the full conversation.
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.
@tewms
It sure looks like it's probably 55ctt, but I don't want to jump to conclusions and rather ask the man himself :)
And idk what you mean by bio mechanical sense, but I do prefer to have some idea if my testies will
rest on top ofhit the top tube or not whenstraddlingmessing up. ;)