--- product_id: 320223745 title: "YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle" brand: "yunscm" price: "€ 42.40" currency: EUR in_stock: true reviews_count: 13 category: "Yun Scm" url: https://www.desertcart.hr/products/320223745-yunscm-2pcs-700c-heavy-duty-bike-tubes-700x35c-700x38c-700x40c store_origin: HR region: Croatia --- # 200% improved air retention 40% thicker butyl rubber for durability 700C size fits 35-43mm tires YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle **Brand:** yunscm **Price:** € 42.40 **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Ride Longer, Ride Stronger β€” Never Compromise on Performance! ## Quick Answers - **What is this?** YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle by yunscm - **How much does it cost?** € 42.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/320223745-yunscm-2pcs-700c-heavy-duty-bike-tubes-700x35c-700x38c-700x40c) ## 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 - β€’ **Superior Air Tightness:** Enhanced elasticity and 40% thicker walls boost air retention by 200%, keeping your ride smooth and pressure stable longer. - β€’ **Heavy-Duty Butyl Rubber:** Crafted from premium butyl rubber composite, these tubes resist punctures and abrasion, extending tube life and reducing maintenance. - β€’ **Shock-Absorbing Comfort:** Heavy-duty construction absorbs road vibrations and bumps, delivering a noticeably smoother, safer ride experience. - β€’ **Universal 700C Compatibility:** Fits a wide range of road, mountain, cruiser, and e-bikes with tire widths from 35mm to 43mm for ultimate versatility. - β€’ **Easy Installation & Reliable Valve:** Includes 48mm Schrader valves for quick, secure inflation and hassle-free tube replacementβ€”get back on the road faster. ## Overview YunSCM 2PCS 700C Heavy Duty Bike Tubes are engineered for the modern cyclist demanding durability and reliability. Compatible with tire widths from 35mm to 43mm, these tubes feature a 40% thicker butyl rubber construction that enhances puncture resistance and air retention by 200%. Equipped with 48mm Schrader valves, they ensure easy installation and stable inflation, while their shock-absorbing design maximizes ride comfort across all terrains. Perfect for road, mountain, cruiser, and e-bikes, these tubes reduce maintenance frequency and keep you confidently rolling mile after mile. ## Description Product Description Review: perfick - no problems with inner tubes. Review: Fits perfectly and good quality 700/35 - Fits perfectly and good quality 700/35 ## Features - Compatible Size: 700Cx35C/38C/43C AV(35/43-622) bicycle heavy duty inner tube, enhanced the ductility of the heavy load tyre, so that these inner tubes are ideal for a wide range of applications, compatible with 700Cx35C 700Cx38C 700Cx40C 700Cx43C 37-622 40-622 42-622 mountain bikes, road bikes, Cruiser bikes, and e-bikes; and the increased thickness meets the demand for longer mileage and heavier loads of today's popular e-bikes - High Quality & Durable Tube: The bike tyre tube made of high quality butyl rubber composite material, high performance hose has higher puncture resistance than traditional hoses. The thicker tyre body can withstand more friction and abrasion, which extends the life of the hose and reduces replacement frequency and maintenance costs. And it can be used for a long time - More Air Tightness: Adopting high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, the air tightness of the inner tube is increased by 200% compared with the ordinary butyl inner tube; the tire can continuously maintain a stable inflation air pressure state after inflation, which dramatically reduces the frequency of inflation, and the good air tightness helps to keep the pressure of the tire stable, which improves the driving safety and efficiency - Excellent Shock Absorption Ability: The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience - Package Contains: 2PCS heavy duty bike tubes 700Cx35C/43C AV48mm Schrader Valve. Easy to install and remove, and check the valve position to ensure that it is installed in the correct direction - Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08K42N6Q9 | | Best Sellers Rank | 4,209 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 48 in Cycling Tubes | | Bike Type | Road Bike | | Brand | YunSCM | | Brand Name | YunSCM | | Compatible Tire Width Maximum | 43 Centimetres | | Compatible Tire Width Minimum | 35 Millimetres | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 3,451 Reviews | | Included Components | 700x35/43c Bike Inner Tube (2PCS) | | Item Diameter | 622 Millimetres | | Item Width | 43 Millimetres | | Item diameter | 622 Millimetres | | Item width | 43 Millimetres | | Manufacturer | YunSCM | | Manufacturer Part Number | YunSCM2020092602 | | Material | Butyl Rubber | | Material Type | Butyl Rubber | | Model Number | 700x35/43c | | Size | 28 inches / 700x35-43c | | UPC | 750139075362 | | Valve Length | 48 Millimetres | | Valve Type | Schrader | | Valve type | Schrader | | Wheel Size | 29 Inches | | Wheel size | 29 Inches | ## Product Details - **Brand:** YunSCM - **Item diameter:** 622 Millimetres - **Material:** Butyl Rubber - **Valve type:** Schrader - **Wheel size:** 29 Inches ## Images ![YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle - Image 1](https://m.media-amazon.com/images/I/71BmA4j6raL.jpg) ![YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle - Image 2](https://m.media-amazon.com/images/I/51c6WxIjC2L.jpg) ![YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle - Image 3](https://m.media-amazon.com/images/I/61QOpqXJjML.jpg) ![YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle - Image 4](https://m.media-amazon.com/images/I/61Dy6BymNZL.jpg) ![YunSCM 2PCS 700C Heavy Duty Bike Tubes 700x35C 700x38C 700x40C 700Cx43C ETRTO 35/43-622 28 inch Tyre Tubes AV48mm Schrader Valve Compatible 700x35C/37C/38C/40C/43C 28x1.40 28x1.50 28x1.60 Road Bicycle - Image 5](https://m.media-amazon.com/images/I/81uiMAZXg5L.jpg) ## Questions & Answers **Q: What is the maximum psi for this tube?** A: The maximum pressure or PSI is determined by the information on the sidewall of the tire and not on the inner tube. Hope this helps. **Q: Does the same tube fit 38- 43c tire or are there seperate tube sizes in this listing? I dont see how to select the 700Γ—38C that i need.** A: The same tube fits multiple wheels. I needed the 700x38C and this was a perfect fit. Just follow the instructions on the box. **Q: Will this tube fit700x38c 28 x 1 5/8 x 1 1/2 ?** A: Yes, my bike is 28" and the tube worked great. **Q: What is max inflation psi?** A: it's a pressure you should not exceed. Most tires will have this printed on the side wall. for bike tires it's normally 60 PSI, but you need to check the tire and tube. ## Customer Reviews ### ⭐⭐⭐⭐⭐ perfick *by A***R on 18 May 2026* no problems with inner tubes. ### ⭐⭐⭐⭐⭐ Fits perfectly and good quality 700/35 *by E***O on 12 February 2026* Fits perfectly and good quality 700/35 ### ⭐⭐⭐⭐ Hubby was happy *by S***N on 4 February 2024* Giving these another try as the last flat was caused because of the valve seperating from the inner tube , did not over fill and there was no puncture in tube or sharp in tyre ## Frequently Bought Together - 700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes Schrader Valve 2-PCS - Schwinn Replacement Bike Tire, Folding Hybrid Bike Tire, Weather Resistant, Combination Tread, 700c x 38/20" x 1.95" / 26" x 2.0", Bicycle Replacement Parts - Bell Standard and Self Sealing Bike Tubes --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/320223745-yunscm-2pcs-700c-heavy-duty-bike-tubes-700x35c-700x38c-700x40c](https://www.desertcart.hr/products/320223745-yunscm-2pcs-700c-heavy-duty-bike-tubes-700x35c-700x38c-700x40c) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-30*