Bike (AI wind-tunnel simulation — set speed and wheelset to evaluate power)
BigHarness.AI — TEAM EDITION. A size matched to your fit, with freely adjustable appearance (bicycle modelling service available).
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Cadence
60
Steering
0°
Explode
0%
Finish
Wheels
Saddle
Size
Pick a size to swap the frame — every tube length and angle is derived from real geometry.
| Top tube | — cm |
|---|---|
| Stack | — cm |
| Reach | — cm |
| Seat angle | —° |
| Head angle | —° |
| Head tube | — cm |
Specs
| Model | 非听实验室 BigHarness.AI |
|---|---|
| Build mass | — kg |
| Aero savings | — W @45km/h |
| Speed | — km/h |
| Power | — W |
Aero savings = estimated watts saved vs a standard alloy box-section wheelset (flat road at 45 km/h).
Tap a marker for the part spec.
Size
All size geometry below; your recommended size is highlighted after a fitting.
| Size | Top tube | ΔTop tube | Reach | Seat angle | Head tube | Stack |
|---|---|---|---|---|---|---|
| 420 | 50.4 | — | 37 | 75.5 | 10.3 | 51 |
| 455 | 51.7 | — | 37.5 | 75 | 11.4 | 52.2 |
| 485 | 53.5 | — | 38.3 | 74.5 | 13 | 53.9 |
| 510 | 55 | — | 38.8 | 74 | 14.8 | 55.7 |
| 530 | 56.7 | — | 39.5 | 73.5 | 16.4 | 57.5 |
| 550 | 58.6 | — | 40.3 | 73 | 18.1 | 59.3 |
| 570 | 59.9 | — | 41 | 73 | 20 | 61.2 |