Electric bikes: tires
Which tire fits your e-bike, what the casing and certification codes mean, and why an ordinary bicycle tire does not last on one.
The per-model pages are not up yet. E-bike fitments are simpler than car ones and the trap is different: a frame that clears a 47mm tire may not clear a 50mm one once it has a mudguard and a winter's grit behind it, so every entry needs a real measurement rather than a catalogue number. The guides below are finished and cover the part most people get wrong, which is casing rather than size.