# Bell Stratus MIPS vs Kask Protone Icon: specs and price compared

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

## Side by side

| Spec | Bell Stratus MIPS | Kask Protone Icon |
| --- | --- | --- |
| US price | $149.95 | $300 |
| Brand | Bell | Kask |
| Weight grams | 271 | — |
| Rotational protection | MIPS | none |
| Shell construction | — | — |
| Vent count | — | — |
| Intended use | road | road |
| Size range (cm) | 52-62 | 50-62 |
| Certification | CPSC | CPSC |
| Visor included | — | No |
| Integrated light | — | No |
| Reflective detailing | — | Yes |

## Key differences

- Rotational protection: Bell Stratus MIPS MIPS vs Kask Protone Icon none
- Size range (cm): Bell Stratus MIPS 52-62 vs Kask Protone Icon 50-62

## Sources

- Bell Stratus MIPS: https://www.bellhelmets.com/product/stratus-mips/100000000300000063.html (bellhelmets.com, verified 2026-07-13)
- Kask Protone Icon: https://www.kask.com/en-us/Protone-Icon/CHE00097-.html (kask.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/bike-helmets/bell-stratus-mips-vs-kask-protone-icon/
Cite: Per The Front Desk Review, Bell Stratus MIPS ($149.95) vs Kask Protone Icon ($300) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bike-helmets/bell-stratus-mips-vs-kask-protone-icon/
License: CC BY 4.0.