--- product_id: 510331071 title: "YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes" brand: "yunscm" price: "¥59010" currency: JPY in_stock: true category: "Yun Scm" url: https://www.desertcart.jp/products/510331071-yunscm-foldable-electric-bicycle-e-bikes-20-inch-tyres-20x4 store_origin: JP region: Japan --- # Inflates up to 20 PSI for smooth ride 20-inch fat tires for ultimate stability Durable 4.0-inch width with thickened rubber YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes **Brand:** yunscm **Price:** ¥59010 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your e-bike game with foldable fat tires that keep you ahead of the pack! ## Quick Answers - **What is this?** YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes by yunscm - **How much does it cost?** ¥59010 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/510331071-yunscm-foldable-electric-bicycle-e-bikes-20-inch-tyres-20x4) ## 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 - • **Foldable Design for On-the-Go:** Innovative soft wire tech lets you fold and store tires effortlessly—perfect for urban commuters and adventurers. - • **Complete Package Ready to Roll:** Includes 2 tires and 2 AV32mm Schrader valve tubes—everything you need to upgrade your ride instantly. - • **Ride Bold with 20x4.0 Fat Tires:** Experience unmatched traction and stability on city streets and off-road trails alike. - • **Built to Last, Built for E-Bikes:** Thicker, premium synthetic rubber resists wear and tear, reducing frequent replacements and downtime. - • **Precision Traction with Rice Grain Tread:** Uniform block-shaped tread ensures superior grip and control in diverse riding conditions. ## Overview The YunSCM Foldable Electric Bicycle Tires feature 20-inch diameter and 4.0-inch width fat tires designed specifically for e-bikes and city or road bikes. With a maximum inflation of 20 PSI, these durable clincher tires use advanced soft wire technology for easy folding and storage. Their rice grain tread pattern offers excellent traction on both paved and off-road surfaces. The package includes two tires and two AV32mm Schrader valve tubes, making it a complete upgrade solution for enhanced ride stability and durability. ## Description Product Description ## Features - Fat Bike Tire 20 x 4.0 parameters：Inflate to 20 P.S.I (140 KPA/1.4BAR). - Practical: Block-shaped grain-shaped tmary line is uniform and fine, have a good traction, suitable for good roads and daily off-road road conditions. - It is mainly used for 20x4.0 electric bicycle tire, because it is used for electric bicycle tire, avoid the trouble of frequent replacement, the quality and thickness of the product are thicker than ordinary wide tire, better quality and more durable. - Package Include: 2 pcs 20" X 4.0" Fat bike tires, 2 pcs AV32mm Schrader Valve bike tubes. - Please check carefully for the details and size before purchase.It is compatible with electric bicycle fat tire, and ordinary bicycle wide tire can also be applied. - Note: Upon receipt of the product, please check whether the steel wire of the tire lip is severely bent and unable to recover and the steel wire metal leakage. Before installing the tire, check the rim tire for no burr before installing. If the inner tube bursts after installation, please check the tire again before replacing it to see if it is damaged, especially to check whether the outer tire has any broken lip steel wire, metal leakage, or cord fabric breakage. - such as extreme off-road riding,overloading,racing, modifications, or improper installation is not covered under warranty. For special equirements, please contact us via desertcart lessages before purchase for confirmatior. - New soft wire technology: the tire can be folded, easy to store and carry. After the tire is opened from the folding mode, it is normal that it is relatively soft and can be installed normally. Please note: the steel wire part of the outer tire cannot be completely folded after receiving it, which will lead to uneven installation. If you want to restore the original shape after disassembling, you need to gently fold or roll it according to the received state, and do not overexert! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BJ8DJB9R | | Best Sellers Rank | 22,892 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 104 in Tyres (Sports & Outdoors) | | Bike Type | E-Bike | | Bike type | E-Bike | | Brand | YunSCM | | Brand Name | YunSCM | | Colour | Black/White | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 684 Reviews | | Item Diameter | 20 Inches | | Item Width | 10.16 Centimetres | | Item diameter | 20 Inches | | Item width | 10.16 Centimetres | | Manufacturer | YunSCM | | Manufacturer Part Number | YW2022018 | | Material Type | Synthetic Rubber | | Model Number | 20x4.0 | | Number of Items | 2 | | Size | 20x3.50/4.0 tubes | | Tensile Strength | 30 Pounds Per Square Inch | | Tread Type | Rice grain projection design | | Tyre Type | Clincher | | Tyre type | Clincher | | Unit Count | 2.0 count | | Warranty Type | Limited | | Warranty type | Limited | | Wheel Size | 20 Inches | ## Product Details - **Item diameter:** 20 Inches - **Brand:** YunSCM - **Tyre type:** Clincher - **Item width:** 10.16 Centimetres - **Bike type:** E-Bike - **Warranty type:** Limited - **Material:** Synthetic Rubber - **Tensile Strength:** 30 Pounds Per Square Inch - **Size:** 20x3.50/4.0 tubes - **Colour:** Black/White ## Images ![YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes - Image 1](https://m.media-amazon.com/images/I/81dZXhWHakL.jpg) ![YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes - Image 2](https://m.media-amazon.com/images/I/71nnSEoj8OL.jpg) ![YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes - Image 3](https://m.media-amazon.com/images/I/71w0oYT2Z8L.jpg) ![YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes - Image 4](https://m.media-amazon.com/images/I/81z4D6UhZ6L.jpg) ![YunSCM Foldable electric bicycle/E-Bikes 20 inch Tyres 20x4.0 Tires 102-406 and Inner Tubes with AV32mm Valve – Compatible with E-Bikes, City & Road Bikes - Image 5](https://m.media-amazon.com/images/I/71TXM8saOdL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - 2-PCS 20" Heavy Duty Fat E-Bike Tires 20 x 4.0/102-406 20 x 3.0 and Heavy Duty Bike Tubes Scharder Valve Compatible with 20x4.0 20x3.0 E-Bike All-Terrain Directional Tread Bicycle Tires and Tubes - 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 - 2-PCS 20x4 Self-Sealing Fat Bike Tubes 20 x 4.0/4.5 AV32mm Super Automatic Repair,Puncture Resistant Compatible with 20 x 4 20x4 1/4 20x4.50 Heavy Duty E-Bike Bicycle Tire Tubes Schrader Valve --- ## 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/510331071-yunscm-foldable-electric-bicycle-e-bikes-20-inch-tyres-20x4](https://www.desertcart.jp/products/510331071-yunscm-foldable-electric-bicycle-e-bikes-20-inch-tyres-20x4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-12*