this post was submitted on 20 May 2024
165 points (97.7% liked)

HistoryPorn

4848 readers
63 users here now

If you would like to become a mod in this community, kindly PM the mod.

Relive the Past in Jaw-Dropping Detail!

HistoryPorn is for photographs (or, if it can be found, film) of the past, recent or distant! Give us a little snapshot of history!

Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.
  9. No genocide or atrocity denialism.

Pictures of old artifacts and museum pieces should go to History Artifacts

Illustrations and paintings should go to History Drawings

Related Communities:

Military Porn

Forgotten Weapons

founded 1 year ago
MODERATORS
PugJesus@lemmy.world
PugJesus@kbin.social
165
Cyclists sharing a smoke at the Tour de France, 1927 (media.kbin.social)
submitted 5 months ago by PugJesus@kbin.social to c/historyporn@lemmy.world
9 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] noahm@lemmy.world 14 points 5 months ago

Those aren't tubes, they're whole tubular tires, essentially an integrated tube and tire in one unit that is glued to the rim. Changing a flat first required peeling the old one off before the new tire could be stretched (they fit tight!) onto the rim.

Tubulars are still used regularly by at least one world tour team (French, naturally), but these days a flat is fixed by swapping the wheel or even the whole bike for a spare carried by the team car. That wasn't allowed in the early days.