--- 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: "€ 90.11" currency: EUR in_stock: true category: "Rdx" url: https://www.desertcart.nl/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back store_origin: NL region: Netherlands --- # 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:** € 90.11 **Availability:** ✅ In Stock ## Summary > 💪 Lock in your gains with the belt that never quits! ## 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?** € 90.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/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 - • **Unshakable Auto-Lock:** Innovative tension-based roller buckle keeps your belt locked tight during the heaviest lifts—no accidental openings, no distractions. - • **Ergonomic Contour Fit:** Custom-shaped to your body’s natural curve for unrestricted movement and maximum lumbar support, so you lift smarter, not harder. - • **Durability Meets Style:** Premium polyester and nylon construction with bold stitching and sleek nylon piping—because your gear should look as strong as you feel. - • **Perfect Fit Every Time:** Detailed sizing guide ensures you pick the right belt size for optimal comfort and performance—never settle for less than perfect. - • **6.5 Inches of Power Support:** Thick padded back support crafted from Blacktop fabric and EVA foam cushions your spine and core, enhancing stability and reducing injury risk. ## 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-locking system, a 6.5-inch padded back support with advanced materials, and an ergonomically contoured design, it delivers unmatched lumbar stability and comfort during deadlifts, squats, and powerlifting. Built with durable polyester and nylon, this belt combines style, strength, and precision fit to elevate your workout and protect your core under heavy loads. ## 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 | #27,278 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #58 in Weight Lifting Belts | | Brand Name | RDX | | Closure Type | Hook and Loop | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (4,406) | | Item Dimensions L x W | 12.6"L x 6.5"W | | Manufacturer | RDX | | Material | Polyester | | Model Number | X3 | | Number of Items | 1 | | 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.nl/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back](https://www.desertcart.nl/products/319618664-rdx-weight-lifting-belt-auto-lock-6-5-padded-back) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-09-03*