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🚴♂️ Upgrade your ride with unstoppable durability and unbeatable air retention!
The YUNSCM 29" Heavy Duty Bike Tubes are engineered with 40% thicker butyl rubber and enhanced air tightness, compatible with a wide range of 28" and 29" tires (1.75" to 2.4" width). Featuring a robust AV48mm Schrader valve, these tubes offer superior puncture resistance, shock absorption, and maintain tire pressure for 6-9 months, making them the go-to choice for millennial professionals seeking reliability and performance on every ride.
| ASIN | B08F4SKLVH |
| Best Sellers Rank | #68,401 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #334 in Bike Tubes |
| Brand | YunSCM |
| Brand Name | YunSCM |
| Color | Black |
| Compatible Tire Width Maximum | 24 Millimeters |
| Compatible Tire Width Minimum | 64 Millimeters |
| Customer Reviews | 4.4 4.4 out of 5 stars (473) |
| Date First Available | August 3, 2020 |
| Included Components | inner tube |
| Item Diameter | 29 Inches |
| Item Package Dimensions L x W x H | 7.28 x 7.09 x 2.2 inches |
| Item Weight | 0.74 Kilograms |
| Item Width | 29 Inches |
| Manufacturer | YunSCM |
| Material | Butyl Rubber |
| Model Name | Inner Tube |
| Package Weight | 0.71 Kilograms |
| Part Number | YunSCM1103 |
| Size | 28/29x2.125/2.40 AV48mm |
| Suggested Users | unisex |
| UPC | 741802888488 |
| Valve Length | 2 Inches |
| Valve Type | Schrader |
| Wheel Size | 29 Inches |
E**.
Loved it!
Great product, easy install
H**N
Works as intended
Held air and made my tire not flat.
J**N
Good tubes
As described for size and fir on my bicycle.
R**2
Check valve stem height
So far the tubes are performing as expected. The valve stems are almost too short. On the tubes being replaced, the stems were about 3/8 inch longer. The stems on these Yunni tubes are just barely clear the wheel rim. It made the initial filing of the tires with air a small challenge. And the valve stem caps tighten on the stems but just barely clear the wheel rim.
K**.
Very good product
It's a very good tube, fits the bike like a glove
A**J
Two failures in less than 100 miles of use
With less than 100 miles use one tore near the valve stem about one inch. The other on a different rim the valve tore away from the tube.
B**O
Thick!
These tubes look and feel great. They fit perfect and the valve area is steel and very sturdy.
C**I
29 inch mountain bike tubes extra thick.
Nice tubes, very thick with stand stickers. Would recommend anybody to buy this.
D**A
Super schnell und gute Qualität.
M**L
Good quality and packaging.
G**X
As advertised--so far --no leaks:)
L**I
Ok, come descrizione.
J**.
Longueur de la valve 48.ok
Trustpilot
1 week ago
3 weeks ago