Coreplex · Brands · REP Fitness
Black Diamond™ Power Bar
Black Diamond™ Power Bar by REP Fitness costs $389.00 for Shaft: Stainless Steel, Sleeves: Stainless Steel at REP Fitness, the brand's official store, as of October 18, 2026. Returns: 30 days from delivery to request a return; restocking fee: 15%; excluded: final sale, clearance. Checkout happens on the seller's own store; Coreplex adds no fees.
At a glance
| Brand | REP Fitness |
|---|---|
| Sold by | REP Fitness (the brand's official store) |
| Price | $389.00 for Shaft: Stainless Steel, Sleeves: Stainless Steel |
| Price checked | October 18, 2026, before tax and shipping. The live page and the seller's store have the current price. |
| Availability | In stock at the seller when checked |
| Condition | new |
| Shaft options | Black Cerakote (sold out), Blue Cerakote (sold out), Green Cerakote (sold out), Red Cerakote (sold out), Stainless Steel |
| Sleeves options | Duracoat® (sold out), Hard Chrome, Stainless Steel |
| Rating | 5.0 of 5 from 272 reviews on the seller's store |
| Shopify catalog ID | 7ymZPdweUHFlECP9CtNxYa |
Shipping and returns
Returns, refunds and shipping follow REP Fitness's own policy, not Coreplex's. Read it before buying, especially for opened, hygiene or final-sale items.
In short: 30 days from delivery to request a return; restocking fee: 15%; excluded: final sale, clearance.
| Term | REP Fitness's policy | Exact wording |
|---|---|---|
| Return window | 30 days | If for any reason you find our product unsatisfactory, you may return the product within 30 days of receipt for a refund or credit towards another purchase. |
| Window counts from | delivery | If for any reason you find our product unsatisfactory, you may return the product within 30 days of receipt for a refund or credit towards another purchase. |
| Restocking fee | 15% | There is a 15% restocking fee for items that are used and not in their original packaging. |
| Not returnable | final sale, clearance | **ALL clearance items are final sale and will not be eligible for a refund. |
Read from REP Fitness's refund policy on October 18, 2026. Terms the policy doesn't settle are left out rather than guessed.
Other stores selling it
Coreplex counts another store's listing as the same item only when it shares a Shopify catalog ID or barcode with this one; lookalikes are shown as similar and never priced as equals. The live page runs that check now. AI agents can run it with the Coreplex MCP tools get_passport or compare_prices (product_url: https://repfitness.com/products/black-diamond-power-bar).
What REP Fitness says
A premium 20 kg powerlifting barbell with advanced knurling, smooth sleeves, and high durability for serious lifters.
FAQS (from the seller's page)
How does this bar differ from bars you’ve sold in the past? Our new line of barbells is our first, in-house, engineered lineup. Every part of these bars was designed by our Colorado-based engineering team to meet our specifications and to perform better than any bar we've ever carried. What's the difference between the Black Diamond™ power bar and Double Black Diamond™ power bar? While both the Black Diamond™ power bar and Double Black Diamond™ power bar are top-tier, high-quality power bars with International Powerlifting Federation knurl marks, bronze bushing sleeves, and a 1,500lb capacity, they have some differences. The main difference is the knurling. The Double Black Diamond™ features our most aggressive knurling (deep mountain), while the Black Diamond™ has an aggressive, deep, volcano-style knurling -- which is still grippy, but not as much as the Double Black Diamond™. So if you're looking for a stiff bar that you can use for deadlifts (since not all federations use a deadlift specialty bar) and want the most grip support possible, the Double Black Diamond™ is your best bet. How does this bar compare to others on the market? This bar is for powerlifters who appreciate fine details on a power bar they intend to use for many years. This is a top-tier power bar with high-end features like bronze bushings and metal endcaps with unique designs. It's fully compatible with t
Material (from the seller's page)
Steel or Stainless Steel Shaft Coating Cerakote or None (Stainless Steel) Sleeve Coating Duracoat®, Hard Chrome, or None (Stainless Steel) Whip Low Static Rating 1,500lbs Tensile Strength 200ksi Tolerance 1% Overview Raising the bar. These barbells were over 10 years in the making – the fusion of customer insights, rigorous testing, thousands of reps by different types of athletes, and our decades of experience in both lifting and designing quality, innovative gym equipment. That's how we know these will be the best barbells you'll ever put your hands on. The Black Diamond™ power bar is REP's top-tier powerlifting barbell. This 20kg (44.1lb) barbell features aggressive-depth, volcano-pattern knurling for those heavy deadlifts and center knurling to keep the barbell in place during back squats. The Black Diamond™ has IPF-standard knurl markings to help you get into the proper position for your lifts, and it features smooth sleeves for easy loading and unloading of the plates. This power bar has a stiff 29mm diameter, which complies with International Powerlifting Federation standards. Bronze bushings allow for consistent rotation while ensuring incredible strength and stiffness to withstand heavy loads. In fact, this bar can handle up to 1,500lbs. The Black Diamond™ comes in three options: fully stainless steel; a stainless-steel shaft with hard chrome-chrome sleeves; or a
Key features (from Shopify's product catalog)
- Aggressive volcano knurling provides superior grip for heavy deadlifts and back squats
- IPF standard knurl markings ensure proper hand placement and safety
- Smooth sleeves allow easy loading and unloading of weight plates
- Bronze bushings offer consistent rotation and maximum strength under high loads
- High-end materials and finishes, including cerakote or duracoat coatings, enhance durability and aesthetics
| Weight | 20 kg (44.1 lbs) |
|---|---|
| Shaft diameter | 29 mm |
| Sleeve diameter | 50 mm |
| Material | Stainless steel or steel shaft with stainless steel or hard chrome sleeves |
| Knurl style | Deep volcano aggressive center knurl |
| Knurl markings | IPF standard |
| Static rating | 1,500 lbs |
| Tensile strength | 200 ksi |
| Tolerance | 1% |
Summarized by Shopify's catalog and checked by Coreplex against the seller's own text: claims the seller's text contradicts are left out. Confirm details with REP Fitness.
What Coreplex could not confirm
- Brand confirmation from the brand itself. The brand has not claimed this listing on Coreplex.
- Whether other stores sell this exact item. Coreplex only calls two listings the same item when they share a Shopify catalog ID or a barcode.
- Independent evidence for claims in the listing. Claims are the seller's own.
- A barcode (GTIN) for this listing. Without one, price comparisons with other stores are only possible through Shopify's own catalog grouping.
- Prices for the other options: the price above is for the option shown only.