Your bike’s headset is a critical component, for without it, you wouldn’t be able to steer. And it’s what keeps your front fork attached to your bike. So unless you’re keen to ride a unicycle, you’ll want to head off any problems.
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by Tamia Nelson | April 14, 2018
Whether you’re rolling out to ride the Paris-Robaix, or to do the weekly shopping, or for a circuit of the neighborhood, your bike’s headset better be in fine fettle. A lot rides on a bicycle’s headset. Most modern bikes are equipped with threadless headsets. This intricate assembly allows the front wheel to swing smoothly in its steering arc, and when paired with a suitable stem, it also keeps the fork securely attached to the frame, a matter of no little interest to the thoughtful cyclist.
So how does the headset accomplish its mission? Here’s an exploded view of a typical threadless headset, thanks to Keithonearth and Wikipedia:
The pictured headset uses cartridge bearings, but loose ball bearings in retainers are common, too. The upper and lower … Continue reading »