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๐ดโโ๏ธ Upgrade Your Ride with Tubes That Outlast the Competition!
These 28"/29" heavy-duty bike tubes feature thickened butyl rubber construction that enhances puncture resistance and shock absorption. With 200% better air tightness, they maintain tire pressure for 6-9 months, reducing maintenance frequency. Compatible with a broad range of tire sizes (1.75" to 2.40" width), these tubes are perfect for mountain, road, cruiser, and electric bikes, delivering a safer, smoother, and longer-lasting ride experience.






| ASIN | B08F4SKLVH |
| Best Sellers Rank | #2,060 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Bike Tubes |
| Bike Type | Mountain Bike |
| Brand Name | YunSCM |
| Compatible Tire Width Maximum | 24 Millimeters |
| Compatible Tire Width Minimum | 64 Millimeters |
| Customer Reviews | 4.4 4.4 out of 5 stars (501) |
| Included Components | bike tube |
| Item Diameter | 29 Inches |
| Item Type Name | bike tube |
| Item Width | 29 Inches |
| Manufacturer | YunSCM |
| Manufacturer Part Number | YunSCM1103 |
| Material Type | Butyl Rubber |
| Model Number | YunSCM1103 |
| Size | 28/29x1.75/2.40 AV48 |
| UPC | 741802888488 |
| Unit Count | 2 Count |
| Valve Length | 48 Millimeters |
| Valve Type | Schrader |
| Warranty Description | NO |
| Wheel Size | 29 Inches |
R**N
Very heavy
Very very heavy for what they are. Returned
D**A
Super schnell und gute Qualitรคt.
M**L
Good quality and packaging.
G**X
As advertised--so far --no leaks:)
E**.
Great product, easy install
L**I
Ok, come descrizione.
Trustpilot
2 months ago
1 month ago