REP
REP AB-3100
The AB-3100 is REP’s lowest-priced adjustable bench, with a 700 lb318 kg rating, 6 back angles from 0 to 90 degrees, a 16.75-inch height, and no decline.
Spec-based page. We did not test this product. Source: manufacturer page.
Who it's for
Budget buyers who want a three-post flat/incline bench with a published 700 lb318 kg capacity and a 7.9 sq ft footprint.
Who should skip
Lifters who need decline or a 1,000 lb454 kg rating; REP states there is no decline position and the capacity is 700 lb318 kg.
| HeightAssembled height versus your ceiling. | 16.75 in42.5 cm |
|---|---|
| Width | 23 in58.4 cm |
| Depth | 50.5 in128 cm |
| Listed capacity | 700 lb318 kg |
|---|---|
| Unit weight | 70 lb31.8 kg |
| Warranty | 10 |
|---|
| Pad width | 11.75 in29.8 cm |
|---|---|
| Min back angle | 0 |
| Max back angle | 90 |
| Decline | No |
Source: manufacturer spec sheet, checked 2026-10-14, checked 2026-10-14. How we measure
REP lists back angles of 0, 30, 45, 60, 75, and 90 degrees and seat angles of 0, 10, and 20 degrees.
Tech specs are 70 lb31.8 kg, 16.75-inch height, 23-inch width, 50.5-inch length, an 11.75-to-9-inch tapered pad, a 1.7-inch pad gap, and 700 lb318 kg capacity on 14- and 4-gauge steel.
The product page states it is a flat-incline bench with no decline.
Nearby specs
| Spec | REP AB-3100 | Rogue Adjustable Bench 3.0 | Rogue Flat Utility Bench 2.0 |
|---|---|---|---|
| Height | ✓ 16.75 in42.5 cm | 17.5 in44.5 cm | 18 in45.7 cm |
| Width | 23 in58.4 cm | 24.75 in62.9 cm | ✓ 14 in35.6 cm |
| Depth | 50.5 in128 cm | 56.5 in144 cm | ✓ 47 in119 cm |
| Listed capacity | ✓ 700 lb318 kg | Not published | Not published |
| Unit weight | 70 lb31.8 kg | ✓ 125 lb56.7 kg | 49 lb22.2 kg |
| Warranty | ✓ 10 | Limited Lifetime (frames) | Limited Lifetime (frames) |
| Pad width | 11.75 in29.8 cm | ✓ 11 in27.9 cm | 12 in30.5 cm |
| Min back angle | ✓ 0 | ✓ 0 | ✓ 0 |
| Max back angle | ✓ 90 | 85 | 0 |
| Decline | No | No | No |