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🚴♂️ Upgrade your ride with tubes that go the distance!
YunSCM 20" Heavy Duty Bike Tubes are engineered with 40% thicker butyl rubber for superior puncture resistance and 200% improved air retention. Compatible with a wide range of 20-inch tires (1.75 to 2.25 width), these tubes deliver enhanced durability and shock absorption, ideal for mountain, road, cruiser, and e-bikes. Each pack includes two Schrader valve tubes designed for easy installation and long-lasting performance, ensuring fewer maintenance stops and a smoother, safer ride.
| ASIN | B07S37JGDT |
| Best Sellers Rank | 4,301 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 48 in Cycling Tubes |
| Bike Type | Mountain Bike |
| Brand Name | YunSCM |
| Compatible Tire Width Maximum | 2.13 Inches |
| Compatible Tire Width Minimum | 175 Millimetres |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,497) |
| Included Components | 2PCS heavy duty bike tubes 20X1.75/2.25 inch AV32mm Schrader Valve |
| Item Diameter | 20 Inches |
| Item Type Name | 20x1.75/2.25 |
| Item Weight | 0.4 Kilograms |
| Item Width | 1.75 Inches |
| Manufacturer | YunSCM |
| Manufacturer Part Number | YYinGG034 |
| Material Type | Butyl Rubber |
| Model Number | 20x1.75/2.25 |
| Size | 2 Count (Pack of 1) |
| UPC | 723990286178 |
| Valve Length | 32 Millimetres |
| Valve Type | Schrader |
| Wheel Size | 20 Inches |
N**E
Yer
Very good. Turned up when said.
R**R
Good quality
Looks like good quality, obviously only time will tell.
A**G
20" BMX Inner Tubes X4
Great quality BMX inner tubes at a nice price. I'd recommend them to anyone. Thanks
G**M
YunSCM 20" Inner Tube
So far so good. The inner tube is solid and heavyweight, it fills the tyre as required and is as advertised. Easily inflates with compressor or handpump, and pretty good value when buying multiple products.
L**Z
Good
*****
Z**A
Works perfectly
Does what it should
D**N
Excellent
Excellent
W**N
Great product
They really are heavy duty. Very good product for the price
S**R
Used these to repair flats for 2 kids in my neighborhood. These did a great job and are still in use months later with no sticker punctures. I am amazed that parents or grandparents don't know how to fix a flat or swap out a bicycle tire. Tubes are way cheaper than a bicycle and both of these families were thinking they'd have to buy new bikes. It's a poor neighborhood, so I'm glad the swaps were easy.
G**O
Ottimi
F**A
Cumple su función. Por el momento no se ha desinflado. Tampoco hay que darle más vueltas. Es una buena cámara de bici y sale bien de precio.
A**S
Geweldige kwaliteit, raad ik aan.
E**N
Got both tubes punctured within few days, so I don't know what "heavy duty" stands for.
Trustpilot
2 weeks ago
1 month ago