YunSCM
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700C Self Sealing Bike Tubes 700x35C 700x38C 700x40C 700x42C Automatic Repair, Anti-Puncture Tubes Compatible 700x35/43C MTB, Road, Hybrid Bicycle Tires 48mm Schrader Valve 2-PCS
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700C Self Sealing Bike Tubes 700x35C 700x38C 700x40C 700x42C Automatic Repair, Anti-Puncture Tubes Compatible 700x35/43C MTB, Road, Hybrid Bicycle Tires 48mm Schrader Valve 2-PCS
Safe Bike Tubes: Pre-installed with Sealant to provide maximum puncture protection and prevent flat tires on your bike.
700C Self Sealing Bike Tubes 700x35C 700x38C 700x40C 700x42C Automatic Repair, Anti-Puncture Tubes Compatible 700x35/43C MTB, Road, Hybrid Bicycle Tires 48mm Schrader Valve 2-PCS
Item #: 92485984

700C Self Sealing Bike Tubes 700x35C 700x38C 700x40C 700x42C Automatic Repair, Anti-Puncture Tubes Compatible 700x35/43C MTB, Road, Hybrid Bicycle

Item #: 92485984

XCD 88

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Safe Bike Tubes: Pre-installed with Sealant to provide maximum puncture protection and prevent flat tires on your bike.
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What Stands Out

Self-Sealing Technology
These bike tubes feature automatic self-sealing technology, providing instant repair for punctures and significantly reducing the risk of flat tires, enhancing your riding experience.
Versatile Compatibility
Designed to fit a range of tire sizes from 700x35C to 700x43C, these tubes ensure compatibility with various bicycles, making them a versatile choice for cyclists of all types.
Heavy Duty Design
Constructed with sturdy materials, these heavy-duty tubes offer enhanced puncture resistance, providing long-lasting durability and reliability for adventurous rides on diverse terrains.

Product Details

Shop 700C Self Sealing Bike Tubes 700x35C 700x38C 700x40C 700x42C Automatic Repair, Anti-Puncture Tubes Compatible 700x35/43C MTB, Road, Hybrid Bicycle Tires 48mm Schrader Valve 2-PCS online at a best price in Saint Lucia. B091BTM8N3
Brand NameYunSCM
UPC750139075645
Number of Items2
Item Weight0.67 kg
ManufacturerYunSCM330126
Included Components2-pcs 700x35/43C AV48 schrader valve heavy duty self sealing bike tubes
Model NumberYunSCM330126
Unit Count2 Count
Manufacturer Part NumberYunSCM330126
Valve TypeSchrader
Wheel Size70 centimeters
Compatible Tire Width Minimum35 millimeters
Compatible Tire Width Maximum43 millimeters
Bike TypeCompatible with This Size Range of Bicycle Tires
Item Diameter28 inches (71.1 cm)
Item Width1.4 inches (3.6 cm)
Size700x35-43C
Material TypeButyl Rubber
BrandYunSCM
MaterialButyl Rubber

Who Should Buy?

Suitable For
  • Commuters

    Ideal for daily commuters seeking reliable, puncture-resistant tubes for a smooth ride on city streets.

  • Casual Cyclists

    Perfect for recreational cyclists looking for hassle-free maintenance with self-sealing features for unexpected tire punctures.

  • Long-Distance Riders

    Great choice for long-distance cyclists wanting peace of mind from flat tires during extended rides.

Not Suitable For
  • Mountain Bikers

    May not withstand tough terrains or sharp objects typically found on off-road courses and trails.

Product Description

700C Self Sealing Bike Tubes 700x35C 700x38C 700x40C 700x42C Automatic Repair, Anti-Puncture Tubes Compatible 700x35/43C MTB, Road, Hybrid Bicycle Tires 48mm Schrader Valve 2-PCS

Have any Query? Chat with us

Customer Questions & Answers

  • Question: How quickly does the self-sealing feature work?

    Answer: The self-repairing inner tube can repair leaks within 5-8 seconds under normal conditions.
  • Question: What temperatures can this inner tube function in?

    Answer: It can be used in normal temperature environments and cold weather as low as -15°C.
  • Question: Is this inner tube compatible with all bike types?

    Answer: Yes, it is compatible with mountain bikes, road bikes, cruiser bikes, and electric bikes.

YunSCM Tubes YunSCM330126 Editorial Review

The 2-Pcs 700C Self Sealing Heavy Duty Bike Tubes have garnered a mixed but generally positive reception from customers. Many riders appreciate the self-sealing feature, highlighting its value for long-distance cycling or rides away from home, which can be cumbersome when dealing with flat tires. The easy installation and compatibility with various bike sizes (700x35C, 700x38C, 700x40C, 700x42C) have also been commended, making them user-friendly for cyclists of all levels. Notably, several reviews point to the convenience of these tubes, eliminating the need for traditional puncture repair methods like stickers. The confidence gained from having self-sealing capabilities is frequently mentioned, as users feel more secure during their rides. However, there are some critical remarks regarding quality control, with instances of leaking upon installation. Some customers expressed disappointment when faced with defects after the return policy period had lapsed, indicating that Consistency in product performance may vary. Overall, these bike tubes appear to be a beneficial choice for many, especially those looking for reliability during longer rides, but potential buyers should be aware of the risk of receiving defective products. **

Customer Reviews & Ratings

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Pros

  • Self-sealing feature provides peace of mind for long-distance rides.
  • Easy installation and compatibility with various bike sizes.
  • Eliminates the need for traditional puncture repair methods (i.e., stickers).
  • Good price point with long-lasting performance reported by several users.

Cons

  • Instances of defective tubes that leak at the stem.

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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XCD 88

Order now and get it around Thursday, August 27

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Fastest cross-border delivery

Features & Benefits

  • Self-repairing inner tube that seals small holes and fine cracks quickly.
  • Pre-installed sealant offers maximum puncture protection, preventing flat tires.
  • Heavy duty design with a 40% increase in thickness and 200% improved air tightness.
  • Compatible with a wide range of bike types including mountain, road, and electric bikes.
  • Maintains higher air pressure for 6-9 months, reducing inflation frequency.
  • Excellent shock absorption for a smoother ride, enhancing overall cycling comfort.

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