US
Rep

Rep Nighthawk Adjustable Weight Bench

  • Weight Capacity Maximum: 700 pounds
  • Frame Material: Alloy Steel
  • Material: Alloy Steel
  • Item Weight: 88 pounds

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

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ASIN: B0FPGQ98T9Model: AB-4102Category: Benches

Overview

The Rep AB-4102-MAT is a flat weight bench built from alloy steel, weighing 88 pounds and finished in matte black. At 51 inches deep, 25.8 inches wide and 16.7 inches tall, it sits low and wide, the footprint of a stable bench meant for heavy free weight work rather than a folding travel bench.

Rep Fitness benches typically trade portability for mass, and the 88 pound frame here backs that up: this is not something you fold and slide under a bed. The 16.7 inch seat height sits close to standard barbell bench height, which matters if it is meant to pair with a rack for bench press rather than just dumbbell work.

  • Alloy steel construction at 88 pounds
  • 51"D x 25.8"W x 16.7"H footprint
  • One size, matte black finish

Who it's for

Fits a home gym owner who has already committed floor space to a rack or squat stand and wants a heavy, stable bench to go with it. Less suited to anyone needing to store the bench between uses, since 88 pounds of steel is not moved casually.

Pros and cons

Pros
  • 88 pound alloy steel frame for a stable base
  • Low 16.7 inch seat height suited to barbell work
Cons
  • Heavy at 88 pounds, not easy to relocate
  • No adjustable incline mentioned in the specs
  • Lower monthly purchase volume than category leaders

Performance notes

Weight and a wide 25.8 inch base are what keep a flat bench from rocking under a loaded barbell, and this one leans hard into that at 88 pounds. The alloy steel frame and matte finish point to a welded, non folding build rather than a knock down design, trading setup speed for the rigidity a heavy bench press session needs.

Specifications

BrandRep
ModelAB-4102
Dimensions & fit
Weight Capacity Maximum700 poundslower than 70% of 89 benches
Item Weight88 poundshigher than 90% of 84 benches
SizeOne Size
Item Dimensions D X W X H51 × 25.8 × 16.7 inches
Construction & materials
Frame MaterialAlloy Steel
MaterialAlloy Steel
ColorBlack / Matte
Included components
Unit Count1
Other details
Part NumberAB-4102-MAT

Closest rivals on specs

OPPSDECOR Weight Bench Set with Squat Rack 900 lb
  • Weight Capacity Maximum 700 vs 900 pounds (-22%)
  • Item Weight 88 vs 97.89 pounds (-10%)
OPPSDECOR All in One Weight Bench Set with Squat Rack
  • Weight Capacity Maximum 700 vs 900 pounds (-22%)
  • Item Weight 88 vs 69.23 pounds (+27%)
OPPSDECOR All in One Weight Bench Set with Squat Rack
  • Weight Capacity Maximum 700 vs 900 pounds (-22%)
  • Item Weight 88 vs 68.78 pounds (+28%)
Compare all side by side

Frequently asked questions

How heavy is the Rep AB-4102-MAT bench?

It weighs 88 pounds, built from alloy steel for a stable, low profile base.

What are the dimensions of the AB-4102-MAT?

It measures 51 inches deep, 25.8 inches wide and 16.7 inches tall.

Does the AB-4102-MAT adjust to an incline?

The published specs list only material, weight, dimensions and color, with no incline adjustment mentioned, so treat it as a flat bench unless the listing images show otherwise.