






🚴♂️ Upgrade your ride with tubes that keep pace with your lifestyle!
These YunSCM 20" bicycle tubes feature durable butyl rubber construction and Schrader valves, fitting tire widths from 1.75 to 2.125 inches. Designed for quick installation and reliable shock absorption, they ensure a smooth, safe ride while resisting wear, ozone, and heat. Each pack includes two tubes, perfect for proactive cyclists who value performance and convenience.





| Brand | YunSCM |
| Valve Type | Schrader |
| Material | Butyl Rubber |
| Wheel Size | 20 Inches |
| Item Diameter | 20 Inches |
| Item Width | 2.13 Inches |
| UPC | 716852452248 |
| Compatible Tire Width Minimum | 1.75 Inches |
| Valve Length | 1.3 Inches |
| Manufacturer | YunSCM |
| Size | 20 x1.75/2.125 |
| Compatible Tire Width Maximum | 2.13 Inches |
| Item Package Dimensions L x W x H | 5.87 x 4.53 x 2.24 inches |
| Package Weight | 0.32 Kilograms |
| Brand Name | YunSCM |
| Model Name | 20 x1.75/2.125 |
| Color | Black |
| Part Number | YunSCM039 |
| Style | Qty 2 Tubes |
| Included Components | 2 pcs 20x1.75/2.125 AV Schrader Valve Bike Tubes |
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