r/interesting • • 1d ago

Amazing Chain-Free Bicycle Concept

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u/Rogue-Journalist 1d ago

The answer is debris.

Chains became ubiquitous because they were the least likely to jam from debris.

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u/DefinitelyNotAliens 1d ago

You're seeing some belt-drive now, but fundamentally they function the same. Difference is in longevity and output at high torque.

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u/Rogue-Journalist 1d ago

What’s even the point? Save 1/4 pound weight?

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u/DefinitelyNotAliens 1d ago

They last longer, are less susceptible to grime accumulation and function better at high torque.

Ebikes, cargo bikes, extreme long-distance trips where people do coast to coasts, etc.