Head-to-Head
Zoomfly 6vsDeviate Nitro 4vsEndorphin Speed 5
| Rating | 9.1 / 10✓ | 8.9 / 10 | 8.2 / 10 | |
| Price | $170✓ | $170✓ | $175 | |
| Weight | 8.6 oz | 8.8 oz | 8.4 oz✓ | |
| Category | Speed Trainer | Speed Trainer | Speed Trainer | |
| Terrain | Road | Road | Road | |
| Cushion | Medium | Medium | Medium | |
| Softness | Soft | Balanced | Balanced | |
| Drop | Medium | Medium | Medium | |
| Drop (mm) | 8 mm | 8 mm | 8 mm | |
| Stack | 40 mm | 38 mm | 36 mm | |
| Stability | Neutral | Neutral | Neutral | |
| Fit | Narrow | Medium | Medium | |
| Energy Return | Medium | Low | High✓ | |
| Breathability | Medium | — | Breathable✓ | |
| Traction | Medium✓ | — | Medium✓ | |
| Shock Absorption | High✓ | — | Medium | |
| Durability | Very Good✓ | — | Good |
