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No verified 6 / 7.5 / 8.5 m/s point data for these records. Legacy four zones are not placed into the three-speed map without a verified speed.
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| Feature | X SPIRIT III | X903 |
|---|---|---|
| Brand | SHOEI | X-LITE |
| Model | X SPIRIT III | X903 |
| Product / model code | — | — |
| Safety summary | — | — |
| Helmet type | Full face | Full face |
| Durability | ||
| Weight | 1.4 kg | 1.6 kg |
| Size | XS S M L XL XXL | XXS XS S M L XL XXL XXXL |
| Listed price (reference) | $550 | $350 |
| Material | Carbon | Composite fiber |
| Retention system | Double D-Ring | Double D-Ring |
| Certification | UN ECE REG 22.05 | UN ECE REG 22.05 |
| Shell sizes | Multi size | Multi size |
| Pinlock ready | Yes | Yes |
| Scratch-resistant visor | No | Yes |
| Quick-release visor | Yes | No |
| Removable cheek pads | Yes | Yes |
| Intercom ready | Yes | Yes |
| Ventilation channels | Yes | Yes |
| Internal sun visor | No | Yes |
| Removable liner | Yes | Yes |
Looking at the selected models side by side: All listed helmets share the same certification entry: UN ECE REG 22.05. X SPIRIT III is the lightest listed at 1.4 kg; the heaviest is X903 at 1.6 kg (about 0.20 kg apart; weight can vary by size). An internal sun visor is listed for X903. These points summarise measurable catalogue fields; fit and real-world comfort still depend on trying the correct size.
X SPIRIT III is listed with UN ECE REG 22.05. X903 is listed with UN ECE REG 22.05. On paper they share the same certification entry. ECE 22.05, ECE 22.06 and DOT are legal approval standards; a SHARP star rating (when present) is a separate independent lab assessment and must not be read as the same kind of result. We do not infer SHARP stars from an ECE mark alone.
Our map stores regional codes on a 1–6 scale (greener ≈ stronger on this page; brown ≈ weaker). When verified multi-speed SHARP point data is present, you can switch 6 / 7.5 / 8.5 m/s and see front-top, front-lower, rear, left and right separately — missing speeds or points show “no data” and are never filled from another speed. Older records may only have the legacy four zones (front/rear/sides) without a verified speed label; those are not placed into the three-speed map. Zone colours are not the same thing as a SHARP star rating. The safety-source field is empty or not set to SHARP for at least one model here, so we do not claim these zone colours were officially verified by SHARP for every helmet on the page.
Comparing the stored legacy zone codes: at the right side, X SPIRIT III maps stronger while X903 maps mid. These comparisons use the legacy four-zone fields only; impact speed was not verified for the three-speed map.
Listed weights: X SPIRIT III: 1.4 kg; X903: 1.6 kg. X SPIRIT III is the lightest in this set, about 0.20 kg below the heaviest. Treat this as catalogue data for a typical size — exact mass can change with size and lining.
Pinlock-ready anti-fog visor support is marked for X SPIRIT III and X903 (ready/compatible in our catalogue — not “insert included in the box” unless the retailer says so); an internal sun visor is marked for X903; no internal sun visor flag for X SPIRIT III.