Motorbikes explained in plain English.
Helping riders understand how their bike actually works — so you can walk into the workshop informed, not intimidated.
I'm bike curious
Explore how your motorcycle actually works, part by part.
Continue 02 · Look upI've got a part name
The workshop mentioned a part and you want the plain-English version, plus a rough cost.
Continue 03 · TriageSomething's wrong
The bike's doing something odd — get pointed at the likely cause.
Continue 04 · RoutineJust keeping on top of it
Quick checks to do yourself and avoid the expensive stuff.
ContinueRegulator / Rectifier
Converts the alternator's raw AC output into clean, steady DC and stops it overcharging the battery.
Read the full explainer →No jargon
Everything's written like a mechanic explaining it over a cuppa — no acronyms left undefined.
UK-focused
Rough fitted prices in pounds, MOT-relevant warnings, and advice that matches British roads.
Informed, not sold to
We're not here to flog parts — just to help you understand before you spend a penny.
Every category, one tap away.
12 groups covering engine, electrical, brakes, suspension, rider safety tech and more — 65 parts explained.