Bell
Bell Stratus MIPS
$107.98Cheaper
Best Bike Helmets · head-to-head
Bell Stratus MIPS vs Trek Velocis MIPS
A sourced, side-by-side comparison. Bell Stratus MIPS is cheaper at $107.98. Every spec and price links to its source.
Trek
Trek Velocis MIPS
$329.99
Which is better: the Bell Stratus MIPS or Trek Velocis MIPS?
On the specs we track, they're closely matched. The Bell Stratus MIPS is the cheaper at $107.98.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Bell Stratus MIPS |  Trek Velocis MIPS |
|---|---|---|
| US price | $107.98 | $329.99 |
| Brand | Bell | Trek |
| Released | — | — |
| Weight grams | 271 | 260 |
| Rotational protection | MIPS | MIPS Air |
| Shell construction | — | — |
| Vent count | — | — |
| Intended use | road | road |
| Size range (cm) | 52-62 | 51-63 |
| Certification | CPSC | CPSC |
| Visor included | — | — |
| Integrated light | — | — |
| Reflective detailing | — | — |
Sources — Bell Stratus MIPS: bellhelmets.com (verified 2026-10-20). Trek Velocis MIPS: trekbikes.com (verified 2026-07-13).
What's the difference between the Bell Stratus MIPS and Trek Velocis MIPS?
Where the two actually differ on the specs we track (3 of 10). Matching specs are omitted.
- Weight grams: Bell Stratus MIPS 271 vs Trek Velocis MIPS 260
- Rotational protection: Bell Stratus MIPS MIPS vs Trek Velocis MIPS MIPS Air
- Size range (cm): Bell Stratus MIPS 52-62 vs Trek Velocis MIPS 51-63