Measure
Soft tape, the widest part — around the head just above the ears and eyebrows, or the fullest part of the chest.
How Inter-Pace works · Sizing · The full guide
Sizes that mean something.
A medium at one brand is a large at another. No universal table fixes that — so we don't use one. Every brand gets its own chart, from the maker, attached to the products it belongs to.
A CHART FOR EVERY BRAND WE CARRY
ATTACHED PER PRODUCT · NOT ONE GENERIC TABLE
Shop helmets →ATTACHED PER PRODUCT · NOT ONE GENERIC TABLE
The problem
'Medium' is not a measurement.
Italian leathers, Japanese helmets, British gloves — each maker cuts to its own block, its own market and its own history. A Dainese 52 is not an IXON 52. An Arai medium is not a Shoei medium, because the shells aren't even the same shape. Put one universal size table across all of it and you've built a machine for producing returns.
What we do instead
One chart per brand, straight from the makers.
We keep a separate size chart for every brand and product family we carry, and attach each one to the products it actually applies to. Open a Dainese race suit and you get Dainese's chart. Open an Arai lid and you get Arai's. No conversion, no interpretation, no 'roughly equivalent to'. Every brand we add brings its own chart with it.
Helmets are different
Shape beats size.
With a helmet, circumference is only half the story — the other half is the shape of your head. Intermediate oval, round oval, long oval: the same 58cm can be perfect in one shell and a headache after twenty minutes in another. That's why helmet fit gets its own tooling in your Rider-ID, not just a number in a table.
Get it right first time
Measure once, properly.
Use that brand's chart
Open the size chart on the product page. Use that brand's numbers — never another maker's.
Between sizes?
On protective gear, snug wins. Leather gives, armour must stay where it was designed to sit, and a loose helmet is a helmet that moves in a crash.
Gear that doesn't fit doesn't protect. It just travels with you.
Which is why we'd rather you measure than guess.
The verdict
The right size, from the people who cut it.
A brand-specific chart for every make we carry, attached to the products it belongs to — plus helmet fit built into your Rider-ID, because a shell is about shape as much as size.
Shop helmetsEvery listing links its own chart. Start with the helmet collection — or build your Rider-ID and let the shop remember.