# Bell Stratus MIPS vs Lazer Sphere MIPS: specs and price compared

A sourced, side-by-side comparison of the Bell Stratus MIPS (Bell) and Lazer Sphere MIPS (Lazer) among bike helmets. Bell Stratus MIPS is the cheaper of the two at $149.95.

## Side by side

| Spec | Bell Stratus MIPS | Lazer Sphere MIPS |
| --- | --- | --- |
| US price | $149.95 | $149.99 |
| Brand | Bell | Lazer |
| Weight grams | 271 | 280 |
| Rotational protection | MIPS | MIPS |
| Shell construction | — | — |
| Vent count | — | 18 |
| Intended use | road | road |
| Size range (cm) | 52-62 | — |
| Certification | CPSC | CPSC |
| Visor included | — | No |
| Integrated light | — | No |
| Reflective detailing | — | No |

## Key differences

- Weight grams: Bell Stratus MIPS 271 vs Lazer Sphere MIPS 280

## Sources

- Bell Stratus MIPS: https://www.bellhelmets.com/product/stratus-mips/100000000300000063.html (bellhelmets.com, verified 2026-07-13)
- Lazer Sphere MIPS: https://www.summitbicycles.com/product/lazer-sport-sphere-mips-395559-1.htm (summitbicycles.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/bike-helmets/bell-stratus-mips-vs-lazer-sphere-mips/
Cite: Per The Front Desk Review, Bell Stratus MIPS ($149.95) vs Lazer Sphere MIPS ($149.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bike-helmets/bell-stratus-mips-vs-lazer-sphere-mips/
License: CC BY 4.0.