HackerTube

THE VIDEO SHELF · bicycle stability

How Do Bikes Stay Up?

A short minutephysics video explaining why bicycles stay upright. It looks at gyroscopic precession, head angle and centre of mass, and shows that bikes self-steer toward the direction they lean.

Why HN readers recommended it

HN people link it as a quick, clear answer to the question of bicycle stability, including in threads on bike mathematics.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
minutephysics
Topic
bicycle stability
Format
explainer
Level
general
HN recommenders in dataset
2
HN mentions in dataset
5
Recommendation years in dataset
2016–2024

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • The surprising thing is that it is way more than "a few feet" . Apologies for repeating myself, but watch [VIDEO] (And that is not on smooth terrain) And nitpick: typical bicycles aren't symmetric left-right. The chain and gears make them heavier at the right. …

    Someone on Hacker News · 2016-07
    In Fresh work on the mathematics of bicycles in motion
  • Bicycles are surprisingly stable as long as they are able to maintain some momentum. minutephysics had a great video about this too: How Do Bikes Stay Up?: [VIDEO]

    ramanan on Hacker News · 2016-11
    In The stability of the bicycle (2006)

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.