You are reading a single comment by @sacredhart 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.
@sacredhart
Pretty sure it's not a good idea to cold set 653?
Of the top of my head 653 is a mix tubing urban myth says was Merck's request.
753 rear stays.
Happy to be corrected on any of that.
Edit
Fact checked:
https://bikeretrogrouch.blogspot.com/2016/11/classic-tubes-reynolds-753.html?m=1
https://en.m.wikipedia.org/wiki/Talk:Reynolds_Cycle_Technology