To compare two helmets, start with intended use and fit before looking at price or shell material. Then check what each exact product includes and what you would need to buy separately. This guide offers a decision process using product documentation; we have not physically tested the models it mentions.
1. Compare helmets for the same use
Write down your usual riding: town, motorway, bends, trails or track. Add requirements that affect the purchase, such as glasses, a sun visor or an intercom. A racing helmet and a touring helmet can share a budget while solving different problems.
Choose two or three candidates you can actually try on. If one does not fit, a more expensive shell or extra accessories will not fix that. The SHARP fitting guide explains why trying several models is worthwhile.
2. Check approval and configuration
Record the approval standard for the exact European reference. For a new purchase we would look for ECE 22.06. Avoid mixing an older ECE 22.05 listing with a different version sharing the commercial name. Check the instructions and the label on the individual helmet too.
For a modular helmet, check whether it is marked P or P/J. SHARP explains these markings and the distinction between a protective chin bar and open configurations. A removable visor or peak does not establish P/J approval.
If the model has a SHARP assessment, it can add information beyond approval. Check the exact model: a predecessor's rating does not automatically carry over to a replacement.
3. Read materials and weight without turning them into a safety score
Record the stated material for that finish: thermoplastic, composite fibre or carbon can appear in different ranges. A colour name or carbon-effect pattern does not establish construction. Nor can we rank two helmets' protection solely by shell material.
Compare weights for the same size and equivalent equipment. Ask whether the figure includes the visor, peak or accessories. Where that context is missing, mark the figure as not comparable. We do not set a weight above which everyone will experience pain or a universal duration of comfortable use.
4. Try the fastening, visor and accessories
Fasten the strap following the manufacturer's instructions. Double-D rings require correct threading and tension; a ratchet strap needs proper adjustment. Neither should be described as infallible. SHARP's helmet selection FAQs explain that the fastening type does not replace securing it correctly.
- Visor: check visibility and operation, with your glasses if you wear them.
- Anti-fog: distinguish being prepared for an insert from including it; check the compatible reference.
- Sun visor: check that it does not interfere with your glasses when lowered.
- Intercom: preparation does not mean the module is included. Check the space it occupies without modifying protective components.
- Spares: check prices and availability for visors, padding and parts you may need.
5. Work out the complete budget
Add the helmet, required accessories and delivery. Compare prices for the same market and date, with the size and finish available. A discount alone does not make a helmet the best choice.
If a review gives a measured noise figure, check who measured it and the bike, speed and size used. Without equivalent conditions, we would not use a few decibels' difference to decide. A description of the vents does not demonstrate cooling on your ride either.
Example: two product sheets side by side
These are two hypothetical cases, not real models or offers. Assume both fit properly and you need a helmet for daily journeys with changing light.
| What to check | Candidate A | Candidate B |
|---|---|---|
| Helmet price | €250 | €300 |
| Approval checked | ECE 22.06 | ECE 22.06 |
| Anti-fog insert you need | Included | €40 separately |
| Sun visor | Included | Not included |
| Published weight | Size M, without intercom | Size unspecified: needs checking |
| Budget before delivery | €250 | €340 |
For those needs, we would start with A: it includes the accessories required and the package costs €90 less. B would need a specific advantage that matters to you to justify the difference. The table does not establish that A offers more protection, weighs less or is quieter.
From specifications to a decision
A useful verdict explains which requirement each candidate meets and the compromises involved. Continue with our HJC RPHA 12 versus Shoei NXR2 comparison or AGV helmet guide. Always check their references against the helmet you plan to buy.
Documentary review: 17 October 2026. The example figures are fictional; the SHARP links provide the original recommendations.