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Item #:
167456119
24-Pack Gravel Bike TPU Inner Tube, 46g Ultralight 700 x 32-47C Bicycle Tire 28 inch Metal Presta Valve 4565mm MTB Tube 29 TPU Road Bike 28 with a
Item #:
167456119
GMD 2342
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Order now and get it around Saturday, August 15
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Engineered with 4th-gen reinforced TPU material, this ultra-lightweight bike TPU tube slashes puncture risks by 67% against thorns, gravel, and rough terrain.
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What Stands Out
Ultralight Design
Weighing just 46g, these inner tubes offer a featherlight option for gravel and road bikes, ensuring you're not weighed down when conquering tough terrains.
Durability and Flexibility
Constructed from high-quality TPU material, these tubes provide enhanced puncture resistance and flexibility, addressing common tire wear issues faced by cyclists.
Convenient Accessories
Each pack includes a multi-functional tire pry bar, simplifying installation and removal, making it an excellent choice for cyclists requiring quick maintenance on the go.
Product Details
| Brand | CYCLAMI |
| Valve Type | Presta |
| Material | TPU |
| Wheel Size | 700 Millimeters |
| Item Diameter | 700 Millimeters |
Who Should Buy?
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Serious Cyclists
Ideal for cyclists seeking lightweight and durable inner tubes that enhance performance on gravel and road conditions.
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Frequent Riders
Perfect for users who ride regularly and need reliable, puncture-resistant tubes that withstand wear and tear.
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DIY Enthusiasts
Includes a multifunctional tire pry bar, making it suitable for those who prefer installing tubes themselves.
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Casual Riders
Not ideal for occasional cyclists who may not benefit from specialized features or lightweight design.
Product Description
24-Pack Gravel Bike TPU Inner Tube, 46g Ultralight 700 x 32-47C Bicycle Tire 28 inch Metal Presta Valve 4565mm MTB Tube 29 TPU Road Bike 28 with a Multi-Functional Tire Pry Bar
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the weight of the 4-Pack Gravel Bike TPU Inner Tube?
Answer: Each inner tube in the 4-Pack weighs just 46 grams, making these tubes incredibly lightweight. This weight is essential for cyclists who prioritize speed and performance, particularly in gravel racing or long-distance rides. By using lighter tubes, you can reduce overall bike weight and improve your handling on varied terrains, providing a better cycling experience. -
Question:
What sizes do the CYCLAMI Ultralight inner tubes support?
Answer: The CYCLAMI Ultralight tubes are designed to fit a range of bicycle tires, accommodating sizes from 700 x 32C to 700 x 47C and also 29-inch MTB tires. This versatility is perfect for cyclists who might switch between different bikes or tire sizes. Whether you are biking on rough gravel paths or smooth roads, these tubes offer a reliable solution for varied biking needs. -
Question:
What material are the CYCLAMI inner tubes made from?
Answer: The inner tubes are constructed from TPU (Thermoplastic Polyurethane), which is praised for its durability and resistance to punctures. Unlike traditional butyl tubes, TPU materials offer superior elasticity and lower weight, allowing for enhanced ride quality and fewer flat tires. This durability is particularly valuable during off-road rides where sharp objects are more prevalent. -
Question:
Does the package come with a tire pry bar?
Answer: Yes, the 4-Pack includes a multi-functional tire pry bar, which is an excellent tool for quickly and effectively changing tires or tubes. Having this pry bar is beneficial for cyclists, as it simplifies the process of removing tires without damaging them. It’s especially handy during races or group rides where quick tire changes may be necessary. -
Question:
What type of valve does the inner tube have?
Answer: The CYCLAMI Ultralight inner tube features a metal Presta valve measuring 65mm. Presta valves are known for their compatibility with high-pressure tires and are preferred by performance cyclists for their ability to maintain air pressure effectively. This makes them suitable for road and gravel bikes, ensuring optimal performance on demanding surfaces. -
Question:
Are these tubes compatible with tubeless tires?
Answer: The CYCLAMI TPU inner tubes are designed for traditional tire setups and are not directly compatible with tubeless systems. If you're cycling with tubeless-ready rims, you might want to stick to sealant systems rather than tubes. This distinction is important as tubeless setups provide greater resistance to punctures and allow for lower tire pressures, enhancing grip and comfort. -
Question:
How can these inner tubes enhance my riding experience?
Answer: Using CYCLAMI Ultralight TPU inner tubes can significantly enhance your riding experience by offering lower weight, enhanced puncture resistance, and improved comfort. Their lightweight nature means less energy expenditure, which is crucial for long rides. Cyclists frequently find that such tubes help maintain tire performance on uneven surfaces, ensuring a smoother and more enjoyable ride. -
Question:
What is the lifespan of these TPU inner tubes?
Answer: While the lifespan of TPU inner tubes can vary based on usage and conditions, they are generally designed for long-term use due to their durable material. Regular maintenance, such as checking for air and storing them properly when not in use, can extend their life. Cyclists often report using these tubes for multiple seasons, depending on the riding terrain and frequency. -
Question:
Where can I buy the 4-Pack Gravel Bike TPU Inner Tube?
Answer: You can purchase the 4-Pack Gravel Bike TPU Inner Tube from Ubuy. Ubuy offers an extensive range of cycling accessories, ensuring you can find the latest products, including the CYCLAMI Ultralight inner tubes, conveniently gathered in one place. Shopping at Ubuy also allows you to explore additional cycling essentials you may need.
CYCLAMI Tubes Editorial Review
The Cyclami 24-Pack Gravel Bike TPU Inner Tubes have garnered a mixture of praise and caution from customers experienced in cycling. With their ultralight weight of just 46g and suitable dimensions for various bike styles, these tubes are seen as an excellent choice for both gravel and mountain biking. The feedback highlights a significant shift in design, with enhanced durability features such as aluminum valve stems replacing plastic ones—a change that many believe contributes to improved longevity and resilience against breakage during use. A recurring theme in many reviews is the lighter ride quality and excellent road feel, allowing cyclists to maintain an enjoyable riding experience without the cumbersome weight typically associated with traditional tubes. Additionally, customers appreciate the inclusion of cleaning wipes and adhesive patches, underlining the convenience these tubes offer. However, not all feedback is glowing. Some users have reported issues with quality control, such as defects leading to flat tires shortly after installation. The tubes' puncture resistance and air retention capabilities are described as average, requiring users to check pressures regularly. Despite the shortcomings, many riders recommend these tubes as a solid option for those looking to minimize weight and maintain performance—provided they are aware of the maintenance involved and potential vulnerabilities with the valve stem. Overall, the Cyclami TPU Inner Tubes serve as a lightweight, effective choice for cyclists focused on performance, but potential users should be mindful of Consistency in quality and installation care. **
Customer Reviews & Ratings
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Pros
- Ultralight weight (46g each)
- Improved durability with aluminum valve stems
- Good road feel and ride quality
- Convenient packaging with cleaning wipes and adhesive patches
- Compact size, ideal for use as backup tubes
Cons
- Average air retention requiring frequent topping off
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“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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kund
Verified buyer
“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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GMD 2342
Order now and get it around Saturday, August 15
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Features & Benefits
- 30% performance leap with advanced 4th-gen TPU material.
- 46g ultra-lightweight design reduces bike weight by ~200g.
- 67% lighter than rubber tubes for enhanced agility and speed.
- Resistant to high temperatures and tearing for durability.
- 100% airtight tech ensures no leaks and long-lasting pressure.
- Includes a stylish, laser-engraved valve for authenticity.
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