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🚴♀️ Ride Longer, Ride Stronger — Never Miss a Mile!
YunSCM 2PCS 700C Heavy Duty Bike Tubes are engineered with 40% thicker butyl rubber and EPDM for 200% better air tightness, fitting tire widths from 35mm to 43mm. Designed for road, mountain, cruiser, and e-bikes, these durable tubes offer superior puncture resistance, shock absorption, and easy installation with Schrader valves, ensuring a reliable, comfortable ride that keeps you ahead of the pack.






| ASIN | B08K42N6Q9 |
| Best Sellers Rank | 8,938 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 95 in Cycling Tubes |
| Bike Type | Road Bike |
| Brand | YunSCM |
| Brand Name | YunSCM |
| Compatible Tire Width Maximum | 43 Centimetres |
| Compatible Tire Width Minimum | 35 Millimetres |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 3,420 Reviews |
| Included Components | 700x35/43c Bike Inner Tube (2PCS) |
| Item Diameter | 622 Millimetres |
| Item Width | 43 Millimetres |
| Item diameter | 622 Millimetres |
| Item width | 43 Millimetres |
| Manufacturer | YunSCM |
| Manufacturer Part Number | YunSCM2020092602 |
| Material | Butyl Rubber |
| Material Type | Butyl Rubber |
| Model Number | 700x35/43c |
| Size | 28 inches / 700x35-43c |
| UPC | 750139075362 |
| Valve Length | 48 Millimetres |
| Valve Type | Schrader |
| Valve type | Schrader |
| Wheel Size | 29 Inches |
| Wheel size | 29 Inches |
A**R
perfick
no problems with inner tubes.
E**O
Fits perfectly and good quality 700/35
Fits perfectly and good quality 700/35
S**N
Hubby was happy
Giving these another try as the last flat was caused because of the valve seperating from the inner tube , did not over fill and there was no puncture in tube or sharp in tyre
G**N
Good thick rires
Much thicker then the ones I had put in at the bike shop
J**R
Very useful
Good quality inner tubes and easy to fit to bike
M**E
Decent quality at a good price - size is correct.
Managed to navigate the confusing multiple systems for describing tyre size, and ordered these. The tube is labelled much as the original tube was, and appears to be of good quality. Diameter is perfect. but cross sectional area is much smaller than the old tube. I assume that the old tube has stretched over the years and installed the new one. Early days, but the tyre is fully inflated a week later.
H**Y
Look good on initial inspection
The inner tubes appear heavy-duty on initial inspection and more robust than most other bike inner tubes I have purchased! However, it's impossible to write a comprehensive and truthful review of such a product without having used it for a significant period to confirm its durability.
A**T
Bike inner tube
Arrived on time item as described
K**R
Great inner tubes
Gets the job done. Replaced my inner tubes after a few years of use which I should have done much earlier. I've had them for a few months now and haven't needed to pump the tyres at all. Previous ones kept passively leaking after a few punctures which I had to repump every few rides.
A**R
Buen servicio
Buena calidad
R**L
Preis passt
Hat die Erwartungen erfüllt
G**A
Value for money
Good quality. value for the money. fit perfect. Easy to install. Works perfect
C**N
chambres a air
top livraison rapide et chambrea air de bonne qualité
Trustpilot
4 days ago
1 month ago