125cc naked motorcycle on wet city street at dusk
The 125cc authority hub

Small engine.
Serious riding.

Everything a new UK rider needs to know about 125cc motorcycles — the bikes, the costs, the skills, the commute. No gatekeeping. No big-bike snobbery.

30
In-depth guides
6
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Start here if you've never ridden anything bigger than a bicycle.

We rewrite this one every year. It's the most-read piece on the site and the foundation for everything else.

We don't think a 125 is a compromise.

It's the cheapest, fastest, most-fun way most people will ever move through a city. Every article here is written by people who still ride 125s on purpose — not by big-bike riders looking back down.