---
product_id: 192404450
title: "Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5\" - 7.0\" Wide I-Beam)"
brand: "firstlaw fitness"
price: "$416.67"
currency: USD
in_stock: true
reviews_count: 9
category: "Sporting Goods"
url: https://www.desertcart.us/products/192404450-firstlaw-fitness-i-beam-rolling-punching-bag-mount-black-3
store_origin: US
region: United States of America
---

# Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam)

**Brand:** firstlaw fitness
**Price:** $416.67
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam) by firstlaw fitness
- **How much does it cost?** $416.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/192404450-firstlaw-fitness-i-beam-rolling-punching-bag-mount-black-3)

## Best For

- firstlaw fitness enthusiasts

## Why This Product

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

## Description

The Firstlaw Fitness I-Beam Rolling Punching Bag Hanger is perfect for mounting a heavy punching bag to your steel I-Beam. Designed for heavy bags up to 300 LBS. The I-Beam Rolling Mount rolls smoothly along just about any size I-Beam and the dual brake system locks it down tight. This rolling action allows you to move you heavy punching bag out into the middle of the room during a workout, and move it back when not in use. Or super charge your workout and leave the brakes off. This will add a ton of additional cardio. The Firstlaw Fitness I-Beam Rolling Mount comes with a lifetime warranty and is made in the USA. It&apos;s the best way to maximize you workout space.

## Features

- THE FIRSTLAW FITNESS I-BEAM ROLLING MOUNT IS PRESET TO FIT YOUR 3.5" WIDE I-BEAM
- THE I-BEAM ROLLING MOUNT SMOOTHLY ROLLS ALONG AN I-BEAM TO MAXIMIZE SPACE
- DUAL BRAKE SYSTEM HOLDS HEAVY BAG IN PLACE DURING WORKOUT - OR SUPERCHAGE YOUR CARDIO AND USE WITH BRAKES OFF
- DESIGNED FOR HEAVY BAGS UP TO 300 LBS - EASY TO INSTALL IN JUST MINUTES - ALL MOUNTING HARDWARE INCLUDED
- POWDER COATED FOR A LONG LASTING FINISH - 100% MADE IN THE USA!

## Images

![Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41t87sTN0pL.jpg)
![Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71RN8Zg3M1L.jpg)
![Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71cnFCySGTL.jpg)
![Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61-fNHmpw5L.jpg)
![Firstlaw Fitness I-Beam Rolling Punching Bag Mount - (Black - 3.5" - 7.0" Wide I-Beam) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61Y4%2BB4wqmL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Six stars for customer service alone
  

*by D***A on Reviewed in the United States on February 27, 2019*

If I could add a sixth star to my review I would. While it’s solidly built and very well engineered, the thing that amazed me was the level of customer service they provided. I miscalculated my i-beam width and as a result there was a 1/4 inch gap between the edges of the mount and my beam. I texted them and got an immediate response. When that solution (we’ll, my misinterpretation of their solution) for the fix didn’t work I texted again. I got a phone call from a Firstlaw rep within an hour, and he talked me through the solution. I’ve installed my mount and it fits perfectly and rolls beautifully. Back to the product itself: it is really smartly engineered, the materials are sturdy, and the finish quality is top notch. I couldn’t be happier with my purchase decision. Bottom line: Firstlaw Fitness is a first-class operation.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent for home gyms/very well made
  

*by B***. on Reviewed in the United States on April 2, 2016*

I have two  Firstlaw Fitness I-Beam Rolling Punching Bag Mount.  My I-beams are 7.25 inches wide and I have 10 foot ceilings.  It is also important to note that I have exposed TJI floor joists, and manufacturer recommendations are very clear that home owners are not to drilling holes in TJI joists (very easily can compromise the integrity of your joists... and my GC agreed and strongly urged me to avoid drilling into my TJI joists).  So, after much research, I decided to purchase the Firstlaw I-Beam rolling mounts, and could not be happier.  My nine year son can easily move both my heavy bags (120 pound KO Muay Thai/Tear Drop bag and 150 pound Outslayer Muay Thai bag - I also have a junior KO Muay Thai bag on a tradition cheaper i-beam mount, which I do not like more many reasons).  My wife loves the rolling mount system because both of my bags can be very easily moved out of the way when she is working out, lifting, doing cardio, etc. I have all three of my bags on the same I-beam and move them back and forth for training purposes. This product seems to be very well engineered and constructed, and easily installed (took me ten minutes for the first one and five for the second). I strongly recommend this product, plus it's a USA made product (PA based).

### ⭐⭐⭐⭐⭐ 







  
  
    Easy as sliding them in and out!
  

*by C***Z on Reviewed in the United States on December 14, 2018*

We love these things so much we got 6. Everyone at the gym always compliments them and can’t believe there’s such an invention like this. We’re able to pull them out when we’re using them. And then pushing them back to the side when we’re not using it.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*