---
product_id: 286941736
title: "Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment"
brand: "rdx"
price: "S$66"
currency: SGD
in_stock: true
reviews_count: 13
category: "Rdx"
url: https://www.desertcart.sg/products/286941736-weight-lifting-belt-auto-lock-6-5-padded-back-support
store_origin: SG
region: Singapore
---

# Auto-lock closure system Contoured ergonomic design 6.5-inch padded lumbar support Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment

**Brand:** rdx
**Price:** S$66
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your gains, lift like a pro, and never miss a rep!

## Quick Answers

- **What is this?** Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment by rdx
- **How much does it cost?** S$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/286941736-weight-lifting-belt-auto-lock-6-5-padded-back-support)

## Best For

- rdx enthusiasts

## Why This Product

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

## Key Features

- • **Style Meets Strength:** Sleek, modern design with vibrant color options to elevate your gym look and mindset.
- • **Ergonomic Power Support:** 6.5 inches of padded back support crafted with premium EVA and SpongEX for ultimate spinal stability.
- • **Built to Outlast Your PRs:** Durable gym-grade nylon and polyester with reinforced stitching for relentless performance.
- • **Tailored Fit for Every Body:** Contoured design hugs your natural shape, maximizing comfort without restricting movement.
- • **Unshakable Lock-In Confidence:** Innovative auto-lock system ensures zero slippage during your heaviest lifts.

## Overview

The RDX Weight Lifting Belt AUTO LOCK is a premium gym accessory designed for serious lifters seeking unmatched lumbar support and stability. Featuring a patented auto-locking system, 6.5 inches of padded back support, and an ergonomically contoured fit, this belt delivers durable, comfortable, and secure performance for deadlifts, squats, and powerlifting. Engineered with high-quality nylon and polyester, it combines style, strength, and longevity to help you push your limits safely and confidently.

## Description

Shop RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment. Free delivery and returns on all eligible orders.

Review: Excellent Support Belt – Game Changer for Lifting Safely! - Why did you choose this product over others?: I chose this back support belt after doing a lot of research, and it stood out because of its combination of durability, comfort, and strong customer feedback. I wanted something that would protect my lower back during heavy lifts, and this one seemed the most reliable – and it definitely lives up to the hype. Fit: The fit is excellent – snug but not restrictive. It wraps perfectly around the waist and stays in place without sliding or shifting during exercises. Whether I’m doing squats, deadlifts, or overhead presses, it always feels secure and supportive. Lockability: The locking mechanism is strong and easy to use. Once fastened, it doesn’t budge at all. The velcro (or buckle, depending on the model) holds tight, even under serious tension, giving me full confidence during every rep. Functionality: It does exactly what it’s supposed to – supports my lower back and core, helps with posture, and reduces the risk of injury. I can feel a noticeable difference in stability and control when I wear it, especially during compound lifts. Stiffness: The stiffness level is just right – firm enough to provide excellent support but still flexible enough to move naturally. It doesn't dig in or feel too rigid, which is perfect for longer workouts. Sturdiness: Built like a tank! The materials feel premium, the stitching is solid, and after weeks of use, it still looks and performs like new. You can tell it’s made to last. Weight capacity: Handles heavy lifting without any issue. I’ve used it for high-intensity sessions with big weights, and it’s never failed me. It gives that extra feeling of safety when pushing to new PRs.
Review: great product - I recently purchased the RDX Weight Lifting Belt with Auto Lock for added support during my weightlifting sessions, and it has made a real difference in my workouts. This belt offers fantastic back support, and at 6.5 inches wide, it feels both solid and comfortable without being overly bulky. Key Benefits: Sturdy Auto-Lock Mechanism: The auto-lock feature is excellent. It’s easy to tighten securely, and there’s no fear of it loosening mid-lift, even during intense squats and deadlifts. It feels much safer than traditional velcro belts I’ve used in the past. Support and Comfort: The belt provides firm lower back support, which has been great for my lifts. The padding is a big plus, as it cushions without restricting movement or feeling cumbersome. I’ve noticed improved stability in my core, and it’s given me extra confidence to go heavier on my lifts. Unisex Fit and Adjustable Sizing: I’m glad this belt works well for both men and women, and adjusting the fit is straightforward. I share it occasionally with my partner, and it adjusts comfortably to both our sizes without any hassle. A Minor Drawback: Thickness for Some Movements: At 6.5 inches, the belt is fantastic for heavy lifting but might feel a bit thick for more dynamic exercises or for those with a shorter torso. However, for deadlifts, squats, and similar moves, it’s spot on. Overall Verdict: This RDX belt is an excellent investment for anyone serious about weightlifting, whether you’re a beginner or advanced lifter. The auto-lock system, strong back support, and comfortable padding make it reliable and easy to use, allowing you to focus entirely on your workout. Highly recommended for anyone looking to add support to their strength training routine!

## Features

- INNOVATIVE AUTO-LOCKING SYSTEM– Tired of belts that spring open during heavy lifting? Our innovatively designed auto-lock closure system combines with the long hook and loop strap to ensure that your belt will not spring open even during the toughest workouts. Yes, it won’t budge from its place. The RX3 workout belt for weightlifting has a sturdy roller buckle that utilizes a tension-based technology that does not let the belt or strap open accidentally during workout and training sessions.
- SET YOUR SPIRIT ABLAZE– Ignite your spirit and enhance your core stabilization with our weightlifting belts that will help you master the art of heavy lifting. The RDX RX3 gym belt is made of polyester and nylon, making it durable and resilient in the face of long and grueling hours of deadlifting and powerlifting workouts in the gym.
- INTELLIGENTLY CONTOURED DESIGN– The RDX contoured squats belt is functionally designed to custom-fit the natural shape of your body the unique contoured design means that the belt doesn’t get in the way of your movements yet still provides an unprecedented level of optimal lumbar support during your heavy weight training sessions.
- 6.5 INCHES THOUGHTFUL SUPPORT– The powerlifting belt has 6.5 inches of support in the back which uses a combination of Blacktop fabric, Compressed EVA-Lution, and SpongEX sthe to provide optimal comfort and support to your spine and abs as they lift weights in the gym. This support helps you brace your core as you lift and helps you maximize your gains.
- STYLE WITH STRENGTH– Flaunt your belt with style during your fitness game. The training belts come in a wide range of colors that feature phenomenal sturdy stitching and nylon piping, making the weight lifting belt a combination of style, strength, and durability.
- VARIABLE SIZES– Kindly do not choose your exercise belt size as your pant size. Refer to the size chart in the picture to choose the size correctly. If your waist measurement falls between two sizes choose the upper size for maximum utility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08V5L57Y7 |
| Batteries included? | No |
| Best Sellers Rank | 1,069 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 3 in Weight Lifting Belts |
| Brand | RDX |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,517) |
| Date First Available | 27 Jan. 2021 |
| Item model number | X3 |
| Manufacturer | RDX |
| Material type | Gym grade Nylon, Polyester |
| Product Dimensions | 32 x 16.5 x 0.1 cm; 280 g |
| Size | M |
| Style | Curved |

## Product Details

- **Brand:** RDX
- **Closure type:** Hook and Loop
- **Colour:** Black
- **Material:** Gym grade Nylon, Polyester
- **Size:** M

## Images

![Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment - Image 1](https://m.media-amazon.com/images/I/81Xc3E21CtL.jpg)

## Questions & Answers

**Q: I really like the purple color of this rdx gym belt. can you please let me know about the width and depth of the belt?"**
A: Hi, 

The width of the belt is 6.5 inches, and the thickness is 10 mm. 

Regards, 
B2Fitness

**Q: Can I use this as an under belt for my strong man 2 prong belt ?**
A: Hi, I’ve used this belt for a while , in my opinion I would definitely say a lever belt is a better option as it gives you more of a secure fit when lifting .I bought this belt and it is too big now and can only be adjusted to a certain size . I hope this helps

**Q: I want to wash this rdx belt having auto lock feature. what is the optimal water temperature?**
A: You can soak the item in Luke warm soapy water for 10-15 minutes and then wash them by hand in regular water, Please note that does not fry the item in direct sunlight.

**Q: I really like the purple color of this rdx gym ?**
A: Hi, 

This is one of the best belts we have for work out. Once you purchase it, you will find it very comfortable and long-lasting. 

Regards, 
B2Fitness

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Support Belt – Game Changer for Lifting Safely!
*by D***N on 12 July 2025*

Why did you choose this product over others?: I chose this back support belt after doing a lot of research, and it stood out because of its combination of durability, comfort, and strong customer feedback. I wanted something that would protect my lower back during heavy lifts, and this one seemed the most reliable – and it definitely lives up to the hype. Fit: The fit is excellent – snug but not restrictive. It wraps perfectly around the waist and stays in place without sliding or shifting during exercises. Whether I’m doing squats, deadlifts, or overhead presses, it always feels secure and supportive. Lockability: The locking mechanism is strong and easy to use. Once fastened, it doesn’t budge at all. The velcro (or buckle, depending on the model) holds tight, even under serious tension, giving me full confidence during every rep. Functionality: It does exactly what it’s supposed to – supports my lower back and core, helps with posture, and reduces the risk of injury. I can feel a noticeable difference in stability and control when I wear it, especially during compound lifts. Stiffness: The stiffness level is just right – firm enough to provide excellent support but still flexible enough to move naturally. It doesn't dig in or feel too rigid, which is perfect for longer workouts. Sturdiness: Built like a tank! The materials feel premium, the stitching is solid, and after weeks of use, it still looks and performs like new. You can tell it’s made to last. Weight capacity: Handles heavy lifting without any issue. I’ve used it for high-intensity sessions with big weights, and it’s never failed me. It gives that extra feeling of safety when pushing to new PRs.

### ⭐⭐⭐⭐⭐ great product
*by A***4 on 31 October 2024*

I recently purchased the RDX Weight Lifting Belt with Auto Lock for added support during my weightlifting sessions, and it has made a real difference in my workouts. This belt offers fantastic back support, and at 6.5 inches wide, it feels both solid and comfortable without being overly bulky. Key Benefits: Sturdy Auto-Lock Mechanism: The auto-lock feature is excellent. It’s easy to tighten securely, and there’s no fear of it loosening mid-lift, even during intense squats and deadlifts. It feels much safer than traditional velcro belts I’ve used in the past. Support and Comfort: The belt provides firm lower back support, which has been great for my lifts. The padding is a big plus, as it cushions without restricting movement or feeling cumbersome. I’ve noticed improved stability in my core, and it’s given me extra confidence to go heavier on my lifts. Unisex Fit and Adjustable Sizing: I’m glad this belt works well for both men and women, and adjusting the fit is straightforward. I share it occasionally with my partner, and it adjusts comfortably to both our sizes without any hassle. A Minor Drawback: Thickness for Some Movements: At 6.5 inches, the belt is fantastic for heavy lifting but might feel a bit thick for more dynamic exercises or for those with a shorter torso. However, for deadlifts, squats, and similar moves, it’s spot on. Overall Verdict: This RDX belt is an excellent investment for anyone serious about weightlifting, whether you’re a beginner or advanced lifter. The auto-lock system, strong back support, and comfortable padding make it reliable and easy to use, allowing you to focus entirely on your workout. Highly recommended for anyone looking to add support to their strength training routine!

### ⭐⭐⭐⭐ Well made. Strong. Good value
*by L***L on 20 October 2024*

The belt is surprisingly well made and looks good. Quite solid in construction and strong velcro. The fastening lock bar holds the belt tightly. One down side is the sizing is small. I have a 29" waist and ordered the small. There is not a lot of room for adjustment and only 2" of the velcro can be used. The fastening 'buckle' stops it from undoing, so it's OK. Overall a good entry level that provides good support.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-29*