--- product_id: 520094860 title: "Roof Box U-Bolt Clamps/Roof Rack Clamps car Truck Universal Stainless Steel U Brackets Installation Accessory 85mm Inside Width, with 8 Lock Nuts, 2 Straps Cargo Box mounting Bracket (4PCS)" brand: "atnvidsg" price: "33360CFA" currency: XOF in_stock: true category: "Atnvidsg" url: https://www.desertcart.sn/products/520094860-roof-box-u-bolt-clamps-roof-rack-clamps-car-truck store_origin: SN region: Senegal --- # 85mm inside width fits most roof racks up to 40mm thick 4 stainless steel U-bolts for rock-solid mounting Rubber gasket + plastic backing for scratch protection & grip Roof Box U-Bolt Clamps/Roof Rack Clamps car Truck Universal Stainless Steel U Brackets Installation Accessory 85mm Inside Width, with 8 Lock Nuts, 2 Straps Cargo Box mounting Bracket (4PCS) **Brand:** atnvidsg **Price:** 33360CFA **Availability:** ✅ In Stock ## Summary > 🚗 Lock it down, lift your adventure—secure your roof box like a pro! ## Quick Answers - **What is this?** Roof Box U-Bolt Clamps/Roof Rack Clamps car Truck Universal Stainless Steel U Brackets Installation Accessory 85mm Inside Width, with 8 Lock Nuts, 2 Straps Cargo Box mounting Bracket (4PCS) by atnvidsg - **How much does it cost?** 33360CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/520094860-roof-box-u-bolt-clamps-roof-rack-clamps-car-truck) ## Best For - atnvidsg enthusiasts ## Why This Product - Trusted atnvidsg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scratch-Proof Safety:** Rubber washers and plastic backing plates protect your vehicle’s finish while boosting clamp grip. - • **Complete Mounting Kit:** Includes 4 U-bolts, 8 lock nuts, 4 backing plates, 4 rubber washers, 2 straps, and sealing stickers—everything you need in one set. - • **Engineered for Adventure:** Stable hold through potholes, mountain roads, and highways—your cargo stays put, no matter the journey. - • **Universal Fit, Zero Hassle:** Designed to fit most cars with an 85mm inside width—no drilling required for a seamless install. - • **Durable Stainless Steel Build:** Rust-resistant, wear-proof metal ensures your roof box stays secure season after season. ## Overview The ATNVIDSG Roof Box U-Bolt Clamps set offers a universal, durable, and scratch-safe mounting solution with 4 stainless steel U-bolts and protective rubber backing. Designed for easy, drill-free installation on roof racks up to 40mm thick, this kit ensures your cargo box stays firmly in place across all terrains, backed by a complete hardware set and 24/7 customer support. ## Description Buy ATNVIDSG Roof Box U-Bolt Clamps/Roof Rack Clamps car Truck Universal Stainless Steel U Brackets Installation Accessory 85mm Inside Width, with 8 Lock Nuts, 2 Straps Cargo Box mounting Bracket (4PCS) | Universal Stainless Steel U Brackets Accessory 4PCS，85mm Inside Width，8 Lock Nuts，2 Straps Cargo Box mounting Bracket: Brackets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Application: Roof rack mounting brackets are suitable for most cars on the market, inner width 85 mm/3.35in, outer width 90 mm/3.54in, can accommodate luggage racks up to approx. 40 mm/1.57in thick, check if the dimensions match before purchase. - Functions and features: roof rack clamps Stabilize the roof box and avoid dropping it during driving. Rubber gasket and plastic backing plate can protect your car from scratches, increase friction, improve the safety of the vehicle, help smoothly through potholes, mountain roads, slopes and highways, etc. - Material: roof rack mounting brackets made of stainless steel and plastic, wear-resistant, temperature-resistant, not easy to rust, not easy to break deformation, durable, long service life, light weight accessories, occupy little space, easy to store in the room or car。 - Installation: No need to drill and install directly. accurate installation size and long enough bandage to fit your roof box and daily opening and closing box, the set includes 4 stainless steel U-bolts, 4 rubber washers, 4 back plates, 8 lock nuts and 2 bandages 1 hole sealing stickers. - Best Service: If you have any questions, welcome to ask buyers who have already purchased and used and us, we provide 24-hour online after-sales service, please do not hesitate to order!Attention: Before purchasing, please make sure to check if your vehicle size is suitable. Recently, we have received some customers who have not checked the size in advance and are unhappy with returns. Proper size is very important, please pay attention! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRJGLX33 | | Best Sellers Rank | #19,560 in Automotive ( See Top 100 in Automotive ) #3 in Cargo Brackets | | Brand Name | ATNVIDSG | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (149) | | Finish Types | Polished | | Global Trade Identification Number | 06297357314216 | | Item Depth | 3.23 inches | | Item Dimensions | 7 x 5.2 x 3.9 inches | | Item Weight | 1.9 pounds | | Manufacturer | ATNVIDSG | | Manufacturer Part Number | DUY-3 | | Material Type | Metal | | Model Number | kun | | Mounting Type | Roof Mount | | Set Name | ATNVIDSG Roof Box U-Bolt Clamps Set (4 Piece) | | Unit Count | 4 Count | ## Product Details - **Brand:** ATNVIDSG - **Color:** Black - **Item Weight:** 1.9 pounds - **Item dimensions L x W x H:** 7 x 5.2 x 3.9 inches - **Material:** Metal ## Images ![Roof Box U-Bolt Clamps/Roof Rack Clamps car Truck Universal Stainless Steel U Brackets Installation Accessory 85mm Inside Width, with 8 Lock Nuts, 2 Straps Cargo Box mounting Bracket (4PCS) - Image 1](https://m.media-amazon.com/images/I/61epy3mqr6L.jpg) ## Frequently Bought Together - ATNVIDSG Roof Box U-Bolt Clamps/Roof Rack Clamps car Truck Universal Stainless Steel U Brackets Installation Accessory 85mm Inside Width, with 8 Lock Nuts, 2 Straps Cargo Box mounting Bracket (4PCS) - 4Pack Roof Box U-Bolt Clamps with 8 Lock Nuts, Glazeal Roof Box U-Bolt Clamps Car Van Mounting Fitting Kit with 8 Lock Nuts 2 Straps for Cargo Carrier Rack --- ## 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.sn/products/520094860-roof-box-u-bolt-clamps-roof-rack-clamps-car-truck](https://www.desertcart.sn/products/520094860-roof-box-u-bolt-clamps-roof-rack-clamps-car-truck) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-23*