AB-3100 adjustable bench

Flat-incline bench

A flat-incline bench to compare with the Nighthawk and BlackWing when storage and adjustment matter.

6 back / 3 seat positions

Manufacturer source checked 17 October 2026. Prices and availability vary by country.

Specifications at a glance

REP AB-3100 adjustable bench / manufacturer information
Equipment type	Flat-incline bench
Weight / capacity	Manufacturer capacity: 700 lb
Adjustment	Back: 0–90° across 6 positions; 3 seat positions
Dimensions	50.5 × 23 × 16.75 in (L × W × H)
Storage / space	7.9 sq ft footprint; not designed for vertical storage
Model detail	70 lb bench weight; open ladder
Source market	United States

Not recorded = a value has not been included in this directory. It does not mean the product has no specification.

REP

7 backrest positions

An adjustable bench with separate backrest and seat settings for a dedicated training space.

REP

12 back / 6 seat positions

A larger adjustable bench with decline settings and an upright-storage option. Consider its moving weight as well as its stored footprint.