--- product_id: 639239303 title: "Gainz - Thick Grips Dumbell/Barbell Weight Lifting Adapters for Fat Bar - Grow Bigger Biceps - Training, Bodybuilding (Set of 2)" brand: "gainz muscle gear" price: "¥7967" currency: JPY in_stock: true category: "Gainz Muscle Gear" url: https://www.desertcart.jp/products/639239303-gainz-thick-grips-dumbell-barbell-weight-lifting-adapters-for-fat store_origin: JP region: Japan --- # Fits standard 2-inch Olympic bars 2-inch thick grip diameter Industrial-grade silicone durability Gainz - Thick Grips Dumbell/Barbell Weight Lifting Adapters for Fat Bar - Grow Bigger Biceps - Training, Bodybuilding (Set of 2) **Brand:** gainz muscle gear **Price:** ¥7967 **Availability:** ✅ In Stock ## Summary > 🔥 Grip Thick, Grow Big – Unlock Your Ultimate Arm Power! 💥 ## Quick Answers - **What is this?** Gainz - Thick Grips Dumbell/Barbell Weight Lifting Adapters for Fat Bar - Grow Bigger Biceps - Training, Bodybuilding (Set of 2) by gainz muscle gear - **How much does it cost?** ¥7967 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/639239303-gainz-thick-grips-dumbell-barbell-weight-lifting-adapters-for-fat) ## Best For - gainz muscle gear enthusiasts ## Why This Product - Trusted gainz muscle gear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium industrial silicone ensures lifetime durability without tearing or stretching. - • **Universal Compatibility:** Seamlessly fits all standard dumbbells, barbells & gym equipment. - • **Bonus Pro Training Guide:** Free weightlifting fundamentals ebook to accelerate your muscle growth journey. - • **Ergonomic Anti-Slip Design:** Comfortable, secure grip even during the most intense workouts. - • **Maximize Muscle Activation:** Thicker grips force biceps & forearms to work harder for bigger gains. ## Overview Gainz Thick Grips are premium silicone adapters that increase grip diameter to 2 inches, intensifying bicep and forearm activation during workouts. Designed to fit all standard 2-inch Olympic bars and gym equipment, these durable, anti-slip grips enhance muscle growth and grip strength. Sold as a pair, they come with a free weightlifting fundamentals ebook, making them an essential upgrade for serious lifters aiming for bigger, stronger arms. ## Description Grow bigger, stronger arms with Gainz Thick Grips! Use our thick grip adapters on dumbbells/barbells and any other equipment you want to help you grow bigger and stronger Arms! The ticker, stronger grip forces your arm muscles - biceps and forearms, to be more activated during your weightlifting training, leading to stronger and bigger arms! The best thing about it? You can use it in all your exercises and all the gym equipment, even those that don't target the arms, to reap the benefits of the product during every workout. Bicep and forearm gains! Other than the biceps, the thick grips will grow your forearms as well and strengthen your grip! Our product is made out of strong industrial grade silicone: It will last you a lifetime and will not tear and stretch. Perfect for use in gym setting. Anti-slip surface - ergonomic design Enjoy comfortable to use design. Fits all conventional gym equipment (standard 2" Olympic size bars and other gym equipment). Comes in a pair. Dimensions: Length: 3.75 inches Outer diameter: 2 inches Inner diameter: 1 inches. Bonus ebook!As a bonus you will receive a free link to our ebook on the fundamentals of weightlifting that will help you build your physique! The ebook is uploaded onto desertcart's safe link that you will be able to access at any time after you receive the product. The thick grips are our newest product, therefore we're offering a discounted price to our first clients. Grab yourself a pair at a discounted price before the offer disappears! ## Features - THICK BAR! - Through increased grip diameter Gainz Thick grips forces the Biceps to be more activated during your arm workouts! Sold as a pair of two! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS1SBLJ7 | | Best Sellers Rank | 88,908 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 168 in Strength Training Equipment Attachments | | Brand Name | Gainz Muscle Gear | | Customer Reviews | 4.6 4.6 out of 5 stars (404) | | Finish Type | Black | | Grip Size | 2 inches | | Grip Type | Knurled | | Item Dimensions L x W | 9.5L x 5.1W centimetres | | Item Weight | 363 g | | Manufacturer | Gainz Muscle Gear | | Material | silicone | | Model Number | Gainz01 | | Mounting Hole Diameter | 2 Inches | | Part Number | Gainz01 | | Weight Capacity Maximum | 150 Kilograms | ## Product Details - **Brand:** Gainz Muscle Gear - **Finish type:** Black - **Grip size:** 2 inches - **Grip type:** Knurled - **Item weight:** 363 g - **Manufacturer:** Gainz Muscle Gear - **Material:** silicone - **Product dimensions:** 9.5L x 5.1W centimetres - **Speaker cutout diameter or length:** 2 Inches - **Weight limit:** 150 Kilograms ## Images ![Gainz - Thick Grips Dumbell/Barbell Weight Lifting Adapters for Fat Bar - Grow Bigger Biceps - Training, Bodybuilding (Set of 2) - Image 1](https://m.media-amazon.com/images/I/61t8SGZvOtL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Gainz - Thick Grips Dumbell/Barbell Weight Lifting Adapters - Grow Bigger Biceps - Training, Bodybuilding (Set of 2) - Gymreapers Lifting Wrist Straps for Weightlifting, Bodybuilding, Powerlifting, Strength Training, & Deadlifts - Padded Neoprene with 18 inch Cotton - Fat Gripz - The Simple Proven Way to Get Big Biceps & Forearms Fast - At Home Or In The Gym (Size: Pro / 2.25 Inch Outer Diameter) --- ## 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.jp/products/639239303-gainz-thick-grips-dumbell-barbell-weight-lifting-adapters-for-fat](https://www.desertcart.jp/products/639239303-gainz-thick-grips-dumbell-barbell-weight-lifting-adapters-for-fat) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-27*