Favero
Favero Assioma PRO RS-2
—
Released 2025-06
Best Cycling Power Meters · head-to-head
Favero Assioma PRO RS-2 vs Magene P505
A sourced, side-by-side comparison. Magene P505 is cheaper at $349. Every spec and price links to its source.
Magene
Magene P505
$349
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Favero Assioma PRO RS-2 | Magene P505 |
|---|---|---|
| US price | — | $349 |
| Brand | Favero | Magene |
| Released | 2025-06 | — |
| Mount type | pedal | spider |
| Measurement sides | dual-sided | — |
| Accuracy pct | 1 | 1 |
| Weight grams | — | — |
| Battery type | rechargeable-liion | rechargeable-liion |
| Battery life hrs | 160 | 200 |
| Connectivity | ANT+/BLE | ANT+/BLE |
| Power balance measured | Yes | No |
| Cycling dynamics | Yes | No |
| Waterproof rating | IP67 | IPX7 |
| Warranty years | 2 | 2 |
Sources — Favero Assioma PRO RS-2: cycling.favero.com (verified 2026-07-13). Magene P505: magene.com (verified 2026-07-13).
What's the difference between the Favero Assioma PRO RS-2 and Magene P505?
Where the two actually differ on the specs we track (5 of 11). Matching specs are omitted.
- Mount type: Favero Assioma PRO RS-2 pedal vs Magene P505 spider
- Battery life hrs: Favero Assioma PRO RS-2 160 vs Magene P505 200
- Power balance measured: Favero Assioma PRO RS-2 true vs Magene P505 false
- Cycling dynamics: Favero Assioma PRO RS-2 true vs Magene P505 false
- Waterproof rating: Favero Assioma PRO RS-2 IP67 vs Magene P505 IPX7