Giro Register MIPS vs Bell Nomad MIPS
Two sub-$100 MIPS helmets from the category's biggest brands - the road-leaning Giro Register versus the MTB-ready Bell Nomad. Picking the right one comes down to where you ride, not the price tag.
- MIPS rotational protection
- ~160 g
- 20 vents
- In-Mold polycarbonate shell
- CPSC certified
Sizing: S 51-55 cm, M 55-59 cm, L 59-63 cm
MSRP: $130-160 · Amazon ~$83.19
- MIPS rotational protection
- ~220 g
- 12 vents
- In-Mold shell with extended rear coverage
- CPSC certified
Sizing: S 52-56 cm, M 56-60 cm, L 60-64 cm
MSRP: $120-150 · Amazon ~$64.90
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Side-by-side spec sheet
| Aspect | Giro Register MIPS | Bell Nomad MIPS | Winner |
|---|---|---|---|
| Category fit | Road / commuter | Trail / MTB / commuter | Tie |
| Weight | ~160 g | ~220 g | Register MIPS |
| Vents | 20 | 12 | Register MIPS |
| MIPS rotational protection | Yes | Yes | Tie |
| Rear coverage | Standard road | Extended MTB | Nomad MIPS |
| Integrated visor | No | Yes (removable) | Nomad MIPS |
| Fit system | Roc Loc 5 Air | Float Fit | Register MIPS |
| Amazon price | $83.19 | $64.90 | Nomad MIPS |
The verdict
Pick the Giro Register MIPS if most of your miles are on pavement - lighter shell, more vents, cleaner road silhouette. Pick the Bell Nomad MIPS if you mix in trail or gravel - the extended rear coverage and removable visor are genuinely useful off-road and the fit system handles ponytails better.
Best value
Bell Nomad MIPS - about $18 cheaper on Amazon with full MIPS plus visor and extended coverage.
Best performance
Giro Register MIPS - 60 g lighter, 8 more vents, and the Roc Loc 5 Air dial is the better road-helmet retention system.
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