Giro Syntax MIPS vs POC Omne Air MIPS: Which eBike Helmet Wins?

Both the Giro Syntax MIPS and POC Omne Air MIPS are top-tier eBike helmets with rotational-impact protection, but they target different riders. The Giro favors ventilation and racing-style fit; the POC prioritizes coverage and a rounder shape. Here's how they compare for everyday eBike use.

Build and Protection

Both helmets use MIPS, the slip-plane liner that reduces rotational forces in angled crashes — the most common real-world impact. The POC Omne Air offers slightly more rear-head coverage, which matters at the higher speeds eBikes reach. The Giro Syntax uses a polycarbonate shell wrapped deep around the EPS foam for durability.

• Giro Syntax MIPS: ~$110-150, 25 vents, ~290g
• POC Omne Air MIPS: ~$130-160, 17 vents, ~340g

Buy Giro on Amazon | Buy POC on Amazon

Ventilation

The Giro Syntax wins decisively here. With 25 vents and internal channeling, it stays cool on long climbs and warm-weather commutes. The POC's 17 vents are adequate but you'll notice the difference above 75°F.

• Pro (Giro): Best-in-class airflow
• Con (POC): Runs warmer on hot days

Fit and Comfort

POC's rounder shell suits riders with rounder heads who find Giro's oval fit tight at the temples. POC's adjustment dial is simple and secure. Giro's Roc Loc 5 system offers more micro-adjustment range.

• Pro (POC): Comfortable for round head shapes
• Con (Giro): Oval fit excludes some riders

Which Should You Buy?

Choose the Giro Syntax MIPS if you ride in heat, climb often, or want the lightest option. Choose the POC Omne Air MIPS if you want maximum coverage at eBike speeds and have a rounder head shape. Both are safe, certified choices — fit should be the deciding factor.

FAQ

Is MIPS worth it? Yes. Independent testing consistently shows reduced rotational acceleration, which lowers concussion risk.

Are these helmets eBike-rated? They are bicycle-certified. For speed pedelecs over 28mph, consider an NTA-8776 helmet.

How often should I replace a helmet? Every 5 years, or immediately after any impact.

Conclusion

You can't go wrong with either, but ventilation versus coverage is the real trade-off. Pick the one that fits your head shape best — that's what determines real protection. Both links above lead to current pricing.