REP AB-3100 Adjustable Weight Bench
- Weight Capacity Maximum: 700 pounds
- Frame Material: Alloy Steel
- Material: Alloy Steel, Vinyl
- Item Weight: 74.96 pounds
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A Rep-branded bench with a strong rating but almost no published specs. Fine for brand-loyal buyers, riskier for anyone comparing capacity and dimensions.
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ASIN: B07CHVW7G4Model: AB-3100Category: Benches
Overview
The REP AB-3100-RED is a weight bench from Rep Fitness for home strength training. Amazon's listing carries no published dimensions, capacity or padding details for this model, so confirm those specifics on the product page before buying.
Beyond the brand and rating, the product page for the AB-3100-RED does not publish a weight capacity, incline range or pad material, which is unusual for a bench listing. Buyers used to comparing those figures across brands will need to check the seller's page directly.
- Brand: Rep Fitness
- Model: AB-3100-RED
- Category: freestanding weight bench
Who it's for
Home lifters who already know and trust Rep Fitness gear, and who don't need capacity or dimension numbers spelled out before ordering. It's less suited to buyers comparing benches spec for spec across brands.
Pros and cons
- Carries the established Rep Fitness brand name
- No weight capacity listed
- No dimensions or pad material specified
Performance notes
A bench's stability comes down to frame gauge, base width and pad density, none of which this listing specifies.
Specifications
| Brand | Rep |
|---|---|
| Model | AB-3100 |
| Dimensions & fit | |
| Weight Capacity Maximum | 700 poundslower than 70% of 89 benches |
| Item Weight | 74.96 poundshigher than 88% of 84 benches |
| Item Dimensions D X W X H | 50.5 × 11.8 × 16.8 inches |
| Construction & materials | |
| Frame Material | Alloy Steel |
| Material | Alloy Steel, Vinyl |
| Color | Red |
| Other details | |
| Number Of Items | 1 |
| Part Number | AB-3100-RED |
Closest rivals on specs
OPPSDECOR All in One Weight Bench Set with Squat Rack- Weight Capacity Maximum 700 vs 900 pounds (-22%)
OPPSDECOR All in One Weight Bench Set with Squat Rack- Weight Capacity Maximum 700 vs 900 pounds (-22%)
OPPSDECOR 59 Weight Bench- Weight Capacity Maximum 700 vs 900 pounds (-22%)
- Item Weight 74.96 vs 59.52 pounds (+26%)
Frequently asked questions
What's the weight capacity?
Not published in this listing.
Who makes this bench?
Rep Fitness, model AB-3100-RED.