








🚴♀️ 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 |
| Batteries Included? | No |
| Best Sellers Rank | #13,694 in Sporting Goods ( See Top 100 in Sporting Goods ) #74 in Bike Tubes |
| Bike Type | Mountain Bike |
| Brand | YunSCM |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (455) |
| Date First Available | 1 January 2024 |
| Department | Unisex-Adult |
| Included Components | bike tube |
| Item model number | YunSCM1103 |
| Manufacturer | YunSCM |
| Material Type | Butyl Rubber |
| Package Dimensions | 18.5 x 18 x 5.6 cm; 740 g |
| Size | 28/29x1.75/2.40 AV48 |
| Style | Flats |
| Wheel Size | 29 Inches |
D**A
Super schnell und gute Qualität.
G**X
As advertised--so far --no leaks:)
L**I
Ok, come descrizione.
J**N
As described for size and fir on my bicycle.
J**.
Longueur de la valve 48.ok
Trustpilot
4 days ago
3 weeks ago