--- product_id: 319618664 title: "RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Strength Training, Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment" brand: "rdx" price: "€ 65.37" currency: EUR in_stock: true category: "Rdx" url: https://www.desertcart.pt/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back store_origin: PT region: Portugal --- # Auto-lock closure system Contoured ergonomic design 6.5-inch padded lumbar support RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Strength Training, Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment **Brand:** rdx **Price:** € 65.37 **Availability:** ✅ In Stock ## Summary > 🔒 Lock in your gains, lift like a pro! ## Quick Answers - **What is this?** RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Strength Training, Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment by rdx - **How much does it cost?** € 65.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back) ## 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 - • **Built to Endure:** Durable polyester and nylon construction with reinforced stitching means this belt withstands the grind of intense powerlifting sessions. - • **Unshakable Security:** Innovative auto-locking system ensures your belt stays locked tight during the heaviest lifts—no accidental openings, no distractions. - • **Style Meets Strength:** Sleek black design with premium nylon piping lets you lift with confidence and look the part in any gym setting. - • **Core Stability Amplified:** 6.5 inches of padded back support crafted from Blacktop fabric and EVA foam to protect and brace your spine for maximum power output. - • **Ergonomic Fit for Every Move:** Contoured design hugs your natural body shape, providing optimal lumbar support without restricting your range of motion. ## Overview The RDX Weight Lifting Belt AUTO LOCK is a professional-grade gym accessory designed for men and women serious about strength training. Featuring a patented auto-lock closure system, 6.5 inches of padded lumbar support, and an ergonomically contoured fit, this belt maximizes core stability and safety during deadlifts, squats, and powerlifting workouts. Crafted from durable polyester and nylon, it combines resilience with style, making it a must-have for anyone aiming to push their limits while avoiding injury. ## Description desertcart.com : RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Strength Training, Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment : Sports & Outdoors ## 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 | | Best Sellers Rank | #32,066 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #64 in Weight Lifting Belts | | Brand Name | RDX | | Closure Type | Hook and Loop | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (4,376) | | Item Dimensions L x W | 12.6"L x 6.5"W | | Manufacturer | RDX | | Material | Polyester | | Model Number | X3 | | Part Number | X3 | | Size | M | | Waist Size | 35 inches | ## Product Details - **Brand:** RDX - **Closure Type:** Hook and Loop - **Color:** Black - **Material:** Polyester - **Size:** M ## Images ![RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Strength Training, Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment - Image 1](https://m.media-amazon.com/images/I/81Xc3E21CtL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Strength Training, Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment - ihuan Ventilated Weight Lifting Gym Workout Gloves with Wrist Wrap Support for Men & Women, Full Palm Protection, for Weightlifting, Training, Fitness, Hanging, Pull ups - ATERCEL Workout Gloves for Men and Women, Exercise Gloves for Weight Lifting, Cycling, Gym, Training, Breathable and Snug fit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back](https://www.desertcart.pt/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-04*