Flybird
FED Fitness Flybird Series WB5
The WB5 (formerly FB149) is an 800 lb363 kg foldable FID bench with 8 back angles from -30 to 90 degrees, an 18.5-inch pad height, and a 46-by-13-inch flat footprint.
Spec-based page. We did not test this product. Source: manufacturer page.
Who it's for
Apartment or small-space buyers who want a foldable 800 lb363 kg bench with published decline to -30 degrees.
Who should skip
Lifters who need a commercial-width pad or a manufacturer-published unit weight; neither appears on the current WB5 spec list.
| HeightAssembled height versus your ceiling. | 18.5 in47 cm |
|---|---|
| Width | 13 in33 cm |
| Depth | 46 in117 cm |
| Listed capacity | 800 lb363 kg |
|---|---|
| Unit weight | Not published |
| Warranty | 1 |
|---|
| Pad width | Not published |
|---|---|
| Min back angle | -30 |
| Max back angle | 90 |
| Decline | Yes |
Source: manufacturer spec sheet, checked 2026-10-14. How we measure
FED/Flybird lists the WB5 as formerly FB149, with an 800 lb363 kg capacity and a 46-by-13-by-18.5-inch assembled footprint.
Back angles are 90, 70, 52, 38, 24, flat, -9, and -30 degrees, with 3 seat angles (flat, 12, 23).
The backrest is specified at 30 in76.2 cm long, the seat at 15.7 in39.9 cm, and the seat-to-back gap at 2 in5.1 cm, with a 1-year warranty.
Nearby specs
| Spec | FED Fitness Flybird Series WB5 | Rogue Adjustable Bench 3.0 | Rogue Flat Utility Bench 2.0 |
|---|---|---|---|
| Height | 18.5 in47 cm | ✓ 17.5 in44.5 cm | 18 in45.7 cm |
| Width | ✓ 13 in33 cm | 24.75 in62.9 cm | 14 in35.6 cm |
| Depth | ✓ 46 in117 cm | 56.5 in144 cm | 47 in119 cm |
| Listed capacity | ✓ 800 lb363 kg | Not published | Not published |
| Unit weight | Not published | ✓ 125 lb56.7 kg | 49 lb22.2 kg |
| Warranty | ✓ 1 | Limited Lifetime (frames) | Limited Lifetime (frames) |
| Pad width | Not published | ✓ 11 in27.9 cm | 12 in30.5 cm |
| Min back angle | -30 | ✓ 0 | ✓ 0 |
| Max back angle | ✓ 90 | 85 | 0 |
| Decline | Yes | No | No |