--- product_id: 404806439 title: "2-Pack 20 inch Tubes 20 x 4.0 Bike Tubes AV32mm Schrader Valve Compatible with 20 x 4 inch Fat tire" brand: "yunscm" price: "฿8051" currency: THB in_stock: true reviews_count: 5 url: https://www.desertcart.co.th/products/404806439-2-pack-20-inch-tubes-20-x-4-0-bike store_origin: TH region: Thailand --- # Easy installation Premium butyl rubber 20" x 4.0 compatibility 2-Pack 20 inch Tubes 20 x 4.0 Bike Tubes AV32mm Schrader Valve Compatible with 20 x 4 inch Fat tire **Brand:** yunscm **Price:** ฿8051 **Availability:** ✅ In Stock ## Summary > 🚲 Elevate Your Ride: Don’t Let Flat Tires Hold You Back! ## Quick Answers - **What is this?** 2-Pack 20 inch Tubes 20 x 4.0 Bike Tubes AV32mm Schrader Valve Compatible with 20 x 4 inch Fat tire by yunscm - **How much does it cost?** ฿8051 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/404806439-2-pack-20-inch-tubes-20-x-4-0-bike) ## Best For - yunscm enthusiasts ## Why This Product - Trusted yunscm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from high-quality butyl rubber for long-lasting performance. - • **Shock Absorption:** Enjoy a smoother ride with superior impact absorption. - • **Quick & Easy Setup:** Replace your bike tube in minutes and hit the road faster. - • **Ride with Confidence:** Experience enhanced comfort and safety on every ride. - • **Ozone & Aging Resistant:** Built to withstand the elements and keep you rolling. ## Overview The YunSCM 2-Pack 20 inch Tubes are designed for 20 x 4.0 inch fat tires, featuring a 32mm Schrader valve. Made from premium butyl rubber, these tubes offer excellent sealing performance, shock absorption, and resistance to ozone and aging. Installation is quick and easy, ensuring you can replace your old tubes in just minutes for a safer, more comfortable ride. ## Description YunSCM 2-Pack 20 inch Tubes 20 x 4.0 Bike Tubes AV32mm Schrader Valve Compatible with 20 x 4 inch Fat tire ## Features - 🚵‍♀️【Size】32mm (Regular valve). Fits 20" x3.5/4.0" tire tube - 🚵‍♀️【Installation Precautions】Please check the side of your tire for the tire size your bike uses - 🚵‍♀️【High Quality】 The bike tube is made from premium butyl rubber.It has the advantages of good sealing performance, ozone resistance, aging resistance, shock absorption, electrical insulation. - 🚵‍♀️【Easy Installation】Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes. - 🚵‍♀️【Important Note】When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides. - 🚵‍♀️【Comfortable and Safe】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Y8MVG2D | | Best Sellers Rank | #8,277 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #60 in Bike Tubes | | Bike Type | Compatible with This Size Range of Bicycle Tyres | | Brand | YunSCM | | Brand Name | YunSCM | | Compatible Tire Width Maximum | 4 Inches | | Compatible Tire Width Minimum | 3.5 Inches | | Customer Reviews | 4.5 out of 5 stars 1,967 Reviews | | Included Components | 2 pcs 20x3.5/4.0 AV32mm Schrader Valve heavy duty ebike tubes | | Item Diameter | 4 Inches | | Item Type Name | 20x3.5/4.0 | | Item Weight | 0.97 Kilograms | | Item Width | 4 Inches | | Manufacturer | YunSCM20210306120 | | Manufacturer Part Number | YunSCM20210306120 | | Material | Butyl Rubber | | Material Type | Butyl Rubber | | Model Number | GGG120 | | Size | 20x3.5/4.0 | | UPC | 750139075553 | | Valve Length | 1.57 Inches | | Valve Type | Schrader | | Warranty Description | 180 days | | Wheel Size | 20 Inches | ## Product Details - **Brand:** YunSCM - **Item Diameter:** 4 Inches - **Material:** Butyl Rubber - **Valve Type:** Schrader - **Wheel Size:** 20 Inches ## Images ![2-Pack 20 inch Tubes 20 x 4.0 Bike Tubes AV32mm Schrader Valve Compatible with 20 x 4 inch Fat tire - Image 1](https://m.media-amazon.com/images/I/710NEA3H+NL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Good price *by A***R on Reviewed in Canada on 28 December 2022* Hard to get locally thru bike shops. Good price and fast delivery ### ⭐⭐⭐⭐⭐ Great buy, will be buying 2 more *by R***K on Reviewed in the United States on 25 December 2021* They were easy to install and haven’t had any problems with them ### ⭐⭐⭐⭐ Fit perfectly *by V***. on Reviewed in Canada on 23 October 2022* On time and fit great ## Frequently Bought Together - 2-PCS 20x4 Heavy Duty E-Bike Tubes 20X4.0 AV32mm (89/102-406) Inner Tubes 20" x 4.0" Compatible with 20x3.5/4.0 E-Bike Bicycle Fat Tire Tubes Schrader Valve - Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack - ULTRAVERSE 20x4 E-Bike Fat Tire - Robust, High-Performance 20inch Fat Tyre for MTB and Ebikes, Durable All-Terrain Directional Tread, Superior Density for Street & Trail Adventures-2 Unit --- ## 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.co.th/products/404806439-2-pack-20-inch-tubes-20-x-4-0-bike](https://www.desertcart.co.th/products/404806439-2-pack-20-inch-tubes-20-x-4-0-bike) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-07*