--- product_id: 537392932 title: "20 Inch Fat Fork 4.0\" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8\" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm" brand: "rujixu" price: "222630CFA" currency: XOF in_stock: true reviews_count: 11 category: "Rujixu" url: https://www.desertcart.sn/products/537392932-20-inch-fat-fork-4-0-tire-disc-brake-travel store_origin: SN region: Senegal --- # 9x135mm QR axle for quick setup Adjustable rebound for custom damping 140mm travel for smooth rides 20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm **Brand:** rujixu **Price:** 222630CFA **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your ride with the ultimate fat fork upgrade! ## Quick Answers - **What is this?** 20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm by rujixu - **How much does it cost?** 222630CFA 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/537392932-20-inch-fat-fork-4-0-tire-disc-brake-travel) ## Best For - rujixu enthusiasts ## Why This Product - Trusted rujixu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Conquer Any Terrain:** 4.0" fat tires maximize ground contact for unbeatable traction on snow, mud, or urban streets. - • **Tailored Ride Comfort:** Air suspension with 140mm travel and adjustable rebound lets you dial in the perfect damping for your adventure. - • **Effortless Installation:** 1-1/8" headtube and 9x135mm quick-release axle make upgrading your 20" fat or e-bike front fork a breeze. - • **Precision Stopping Power:** Double shoulder disc brake compatible fork ensures confident braking in all conditions. - • **Built to Last & Lightweight:** Magnesium aluminum alloy construction delivers durability without the bulk—ride longer, ride stronger. ## Overview The RUJIXU 20 Inch Fat Fork features a robust 140mm air suspension travel with adjustable rebound, designed for 4.0" fat tires to handle diverse terrains including snow and electric bike setups. Crafted from lightweight magnesium aluminum alloy, it supports 9x135mm quick-release axles and double shoulder disc brakes, ensuring durability, precise control, and easy installation for unisex adult riders. ## Description Product description Review: Soft ride for my Ridstar q20 & my q20 pro - If your looking for a set of forks that don’t break the bank, a are a decent fork, these are it, and they look good on my Ridstar q20, Update: I liked them so much I put them on my other bike! Review: nice quality....it works - good fork....floats well and smooth while riding....great price! ## Features - Fat bike fork：20 inch snow bike/electric bike fork air suspension,damping adjustable, to suit different venues. - Features：double shoulder disc brake front fork,shoulder height is adjustable and can be installed freely. - Specifications:headtube 28.6x270mm(1-1/8"), travel tube 34x180mm, travel 140mm, fork width 135mm, QR axle 9mm. - Electric bike conversion kit：magnesium aluminum alloy fork,4.0 fat tires large contact area with the ground, can easily ride in a variety of road conditions. - Packaging: including 20'' air suspension fork x1, if you have any questions, feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 27.56 x 7.87 x 3.94 inches | | Item Weight | 3000 Grams | | Brand Name | RUJIXU | | Country of Origin | China | | Model Name | ‎RUJIXU001 | | Color | Gold | | Material | Aluminum | | Suggested Users | unisex-adult | | Number of Items | 1 | | Manufacturer | RUJIXU | | Part Number | GXFWJD001 | | Size | 20inch | ## Images ![20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm - Image 1](https://m.media-amazon.com/images/I/41aIKk5+LqL.jpg) ![20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm - Image 2](https://m.media-amazon.com/images/I/61ehiWyGxqL.jpg) ![20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm - Image 3](https://m.media-amazon.com/images/I/61PXPRLRgUL.jpg) ![20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm - Image 4](https://m.media-amazon.com/images/I/61VFHAp1btL.jpg) ![20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm - Image 5](https://m.media-amazon.com/images/I/51uwJBsO9JL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Soft ride for my Ridstar q20 & my q20 pro *by T***N on April 29, 2026* If your looking for a set of forks that don’t break the bank, a are a decent fork, these are it, and they look good on my Ridstar q20, Update: I liked them so much I put them on my other bike! ### ⭐⭐⭐⭐⭐ nice quality....it works *by M***S on August 25, 2025* good fork....floats well and smooth while riding....great price! ### ⭐⭐⭐⭐ smooth ride *by R***. on February 27, 2024* I bought two of them for the same kind of bike 100 times better than the stock shocks They Ride really smooth I ride mostly on dirt paths and horse trails they are really quiet and a nice comfortable ride and I installed them quite easily I only have a couple of hundred miles on them but I am very pleased with them ## Frequently Bought Together - RUJIXU 20 Inch Fat Fork 4.0" Tire Disc Brake Travel 140mm MTB Bike Air Suspension Fork 1-1/8" DH Rebound Adjustment QR Electric Bicycle Front Fork 9x135mm - ODI Downhill Number Plate, Ag, Black - Suruid Super Bright LED Bike Light, USB Rechargeable Bicycle Headlight, Waterproof Bike Headlight, Waterproof Bike Headlight,Daytime Running Light,MTB Off-Road Cycling Commuting --- ## 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/537392932-20-inch-fat-fork-4-0-tire-disc-brake-travel](https://www.desertcart.sn/products/537392932-20-inch-fat-fork-4-0-tire-disc-brake-travel) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-18*