---
product_id: 367415744
title: "Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity"
brand: "signature fitness"
price: "R$1055"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/367415744-powergainz-barbell-standard-weightlifting-barbell-300-pound-capacity
store_origin: BR
region: Brazil
---

# multi-position knurling grip chrome plated steel durability 300 lbs max load Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity

**Brand:** signature fitness
**Price:** R$1055
**Availability:** ✅ In Stock

## Summary

> 🏋️‍♀️ Lift smarter, last longer — your ultimate 300-pound power partner!

## Quick Answers

- **What is this?** Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity by signature fitness
- **How much does it cost?** R$1055 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/367415744-powergainz-barbell-standard-weightlifting-barbell-300-pound-capacity)

## Best For

- signature fitness enthusiasts

## Why This Product

- Trusted signature fitness brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Engineered for Power:** Solid alloy steel core supports up to 300 lbs for serious lifting sessions.
- • **Precision Grip Zones:** Multiple knurling positions ensure secure, confident holds for every rep.
- • **Enduring Chrome Finish:** Sleek chrome plating resists wear and corrosion, keeping your barbell gym-fresh.
- • **Tailored to Your Space:** Available in 5, 6, and 7-foot lengths to fit any home or commercial gym setup.
- • **Universal Plate Compatibility:** 0.97-inch end diameter fits all standard 1-inch plates and dumbbell weights.

## Overview

The Signature Fitness Barbell combines a robust 300-pound capacity with durable chrome-plated alloy steel construction. Featuring multiple knurling zones for enhanced grip and a universal 0.97-inch diameter to fit all standard plates, this barbell is designed for versatile, long-lasting performance in any gym environment. Available in three lengths to suit your workout space, it’s backed by an 11-year manufacturer warranty for peace of mind.

## Description

Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity

## Features

- 1-inch diameter bars at the length and color of your choice: 5-Foot, 6-Foot, 7-Foot
- Bars are chrome plated with solid steel construction for repeated use and long lasting
- Multiple knurling positions and lengths for your convenience and safety. All bars are rated 300-Pound capacity
- 0.97" bar end diameter to ensure bars fit all standard plates with holes 1"; Can be used with dumbbell plates too
- Bars only. Plates and collars are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Alloy Steel |
| Brand | Signature Fitness |
| Item Weight | 5 Pounds |
| Grip Type | Knurled |
| Product Dimensions | 60"L x 1"W |
| Grip Size | 1 Inch |
| Weight Limit | 300 Pounds |
| Finish Type | Chrome |
| Manufacturer | Powergainz |
| UPC | 810082433739 |
| Item Package Dimensions L x W x H | 60 x 1.5 x 1.5 inches |
| Package Weight | 6.15 Kilograms |
| Item Dimensions  LxWxH | 60 x 1 x 0.1 inches |
| Brand Name | Signature Fitness |
| Warranty Description | 11 year manufacturer |
| Model Name | POG-SB5SV |
| Color | Silver |
| Suggested Users | All |
| Part Number | POG-SB |
| Style | 5FT, Chrome |
| Included Components | Barbell |
| Sport Type | Weightlifting |

## Product Details

- **Material:** Alloy Steel
- **Brand:** Signature Fitness
- **Item Weight:** 5 Pounds
- **Grip Type:** Knurled
- **Product Dimensions:** 60"L x 1"W
- **Grip Size:** 1 Inch
- **Weight Limit:** 300 Pounds
- **Finish Type:** Chrome
- **Manufacturer:** Powergainz
- **UPC:** 810082433739

## Images

![Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity - Image 1](https://m.media-amazon.com/images/I/61xPH-X6-EL.jpg)
![Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity - Image 2](https://m.media-amazon.com/images/I/71cI5PeZerL.jpg)
![Powergainz Barbell Standard Weightlifting Barbell, 300-Pound Capacity - Image 3](https://m.media-amazon.com/images/I/6113iDY4RHL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.com.br/products/367415744-powergainz-barbell-standard-weightlifting-barbell-300-pound-capacity](https://www.desertcart.com.br/products/367415744-powergainz-barbell-standard-weightlifting-barbell-300-pound-capacity)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-28*