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18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.
18" Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve
Item #: 244893899

18" Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve

Item #: 244893899

AUD 29

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After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.
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What Stands Out

Versatile Sizing
Compatible with various tire sizes (18x1.75 to 2.125), providing flexibility for different bike models and ensuring a perfect fit for optimal performance.
Durable Construction
Made from high-quality materials that resist punctures and wear, ensuring longer-lasting performance and reducing the need for frequent replacements.
Easy Installation
Equipped with a Schrader valve for straightforward inflation, making installation quick and hassle-free, even for those new to bike maintenance.

Product Details

Shop 18 Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve online at a best price in Kiribati. B08HLJ8QWD
Brand NameYunSCM
UPC712673032119
Number of Items2
ManufacturerYunSCM 20200907
Item Highlight18" Bicycle Inner Tubes Compatible with 18x1.75 18x1.95 18x2.10 18x2.125 MTB, Road, BMX Bike Tire Tubes
Included Components2 Pcs 18x1.75/2.125 AV32mm Schrader Valve Bike Tubes
Model Number18x1.75/2.125
Manufacturer Part NumberYunSCM 20200907
Valve TypeSchrader
Wheel Size18 inches
Compatible Tire Width Minimum1.75 inches
Compatible Tire Width Maximum2.13 inches
Bike TypeCompatible with This Size Range of Bicycle Tires
Item Diameter18 inches (45.72 cm)
Item Width2.13 inches (5.41 cm)
Valve Length24 inches
Size18x1.75/2.125
Material TypeButyl Rubber
BrandYunSCM
MaterialButyl Rubber
Item Weight1 lbs (450 grams)

What's in the box

2 Pcs 18x1.75/2.125 AV32mm Schrader Valve Bike Tubes

Who Should Buy?

Suitable For
  • Casual Riders

    Perfect for occasional cyclists needing reliable, affordable tube options for standard 18-inch bikes.

  • Parents with Kids

    Great for parents looking to maintain children's bikes, ensuring they have spare tubes readily available.

  • Budget Travelers

    Ideal for travelers who want lightweight, portable bike tubes without breaking the bank.

Not Suitable For
  • Professional Cyclists

    Not suitable for professionals needing high-performance tubes with specialized features for competitive cycling.

Product Description

Sustainability Highlights

This product has sustainability features recognized by trusted certifications.

Recycled materials

Contains at least 50% recycled material. As certified by

Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification

Certification Body
GCL International Ltd.
Certification Number
TE-00340463
Safer chemicals

Made with chemicals safer for human health and the environment. As certified by

Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification

Certification Body
GCL International Ltd.
Certification Number
TE-00340463
Worker well-being

Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by

Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification

Certification Body
GCL International Ltd.
Certification Number
TE-00340463
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Customer Questions & Answers

  • Question: What size bike tubes do I need for my 18-inch bike?

    Answer: For an 18-inch bike, you will need tubes that specifically fit sizes 18x1.75, 18x1.95, 18x2.10, or 18x2.125. It’s important to choose the correct size to ensure a proper fit and optimal performance. When selecting your tubes, also check whether your tires are compatible with a Schrader valve, as this is a common type of valve used in many bicycles. This ensures that your ride remains smooth and efficient, whether you're riding around the neighborhood or tackling a more challenging trail.
  • Question: Are these tubes compatible with all types of 18-inch bikes?

    Answer: While these tubes fit the specified dimensions, compatibility depends on your bike's tire specifications. Generally, they work well with BMX bikes, kids' bikes, and some folding bikes. Ensure your frame and wheel align with the 18-inch size. For optimal performance, always double-check the tire width against the tube specifications. Using the right tube ensures safe rides, minimizes blowouts, and enhances the longevity of your tires.
  • Question: How do I properly install an 18-inch bike tube?

    Answer: Installing an 18-inch bike tube involves several key steps. First, you need to remove the wheel from the bike and then the tire. Gently insert the new tube into the tire, making sure that it’s not twisted. Next, partially inflate the tube so it takes shape and then work the tire back onto the rim. Finally, fully inflate the tube to the recommended pressure and check for any leaks. Proper installation prevents pinch flats and ensures a smooth cycling experience, whether it’s for commuting or leisurely rides.
  • Question: What is a Schrader valve, and why is it important?

    Answer: A Schrader valve is a type of valve found on many bicycles, vehicles, and other inflatables. It allows for easy inflation and deflation with a standard pump. This valve type is widely used due to its robust design and accessibility. It’s important because using the correct valve ensures that air stays in the tube while providing a secure fit with your pump. For cyclists, the convenience of a Schrader valve means quick topping off or changing air pressure as needed, which is crucial for maintaining performance and riding comfort.
  • Question: Can I use these tubes for other tire sizes?

    Answer: No, these tubes are specifically designed for the sizes of 18x1.75, 18x1.95, 18x2.10, and 18x2.125. Using tubes outside of these measurements can lead to improper fit, resulting in potential blowouts or flat tires. It’s critical to always match your tubes precisely to your tire's size for safety and performance. For example, if you have a tire that measures 18x2.5, opting for these tubes may not provide the necessary support, leading to a compromised riding experience.
  • Question: How can I tell if my bike tube needs replacing?

    Answer: You’ll know it’s time to replace your bike tube if you notice frequent flats, visible punctures, or any bulges on the tube. Additionally, if you find that it loses air quickly, it may be damaged or worn out. Regularly inspecting your tubes can help prevent unexpected breakdowns on rides. Whether you’re biking for leisure or commuting, keeping your equipment in good condition ensures a safer and more enjoyable outing.
  • Question: What materials are these bike tubes made from?

    Answer: These bike tubes are typically constructed from a durable butyl rubber, which provides excellent air retention and strength. Butyl rubber is preferred in many bike tubes due to its lightweight nature and resistance to UV light and weathering. This material helps to reduce the chances of flats and maintains tube pressure longer, ensuring you have a reliable ride. Whether navigating city streets or hitting the trails, having quality tubes in your bike plays a key role in performance and safety.
  • Question: Are there any specific pumps I should use with these tubes?

    Answer: You can use any standard pump that accommodates a Schrader valve for inflating these tubes. Many hand pumps, floor pumps, or electric pumps available in the market will work effectively. Choosing a pump with a gauge can help you easily monitor tire pressure to maintain optimal performance. Whether you're a casual rider or a biking enthusiast, maintaining the correct tire pressure is essential for comfort and efficiency on every ride.
  • Question: What should I do if my new bike tube keeps going flat?

    Answer: If your new bike tube continues to go flat, it could indicate improper installation, a puncture, or even a damaged tire. First, inspect the tube for holes or leaks by submerging it in water; bubbles indicate where air is escaping. Ensure the tube is installed correctly and not pinched during reassembly. If the tire has sharp objects lodged in it, it can puncture the tube again. Regular checks on both tube and tire conditions can improve performance and reduce flats.
  • Question: Where can I buy 18" Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes Schrader Valve?

    Answer: You can buy 18" Bike Tubes 18x1.75/1.95/2.10/2.125 Bicycle Tire Tubes with Schrader Valve on Ubuy. They offer a wide selection of bike tubes suitable for different types of 18-inch bikes, providing quality options for your cycling needs. Ubuy ensures that you have access to the right accessories for maintenance and upgrades to keep your biking experience enjoyable and trouble-free.

YunSCM Tubes 18x1.75/2.125 Editorial Review

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