Rippin Moto
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Rippin Moto 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - Premium 3MM Thick Natural Rubber - TR4 Valve - Fits Most 21 Motocross and Dirt Bike Tires (3.00-21)
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Rippin Moto 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - Premium 3MM Thick Natural Rubber - TR4 Valve - Fits Most 21 Motocross and Dirt Bike Tires (3.00-21)
Make the most of your ride and ensure maximum durability and resilience with our Heavy Duty Inner Tube.
Rippin Moto 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - Premium 3MM Thick Natural Rubber - TR4 Valve - Fits Most 21" Motocross and Dirt Bike Tires (3.00-21)
Item #: 82257060

Rippin Moto 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - Premium 3MM Thick Natural Rubber - TR4 Valve - Fits Most 21" Motocross and

Item #: 82257060

NZD 69

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*All items will import from US

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Order now and get it around Saturday, August 22
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Make the most of your ride and ensure maximum durability and resilience with our Heavy Duty Inner Tube.
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What Stands Out

Durable 3mm Thickness
Built with a heavy-duty 3mm thickness, this motorcycle tube provides superior puncture resistance and longevity, ensuring reliable performance on rugged terrains.
TR4 Valve Design
Featuring an innovative TR4 valve, this tube ensures easy installation and inflation, reducing downtime and enhancing your riding experience on dirt trails.
Versatile Fit
Compatible with most 19" dirt bike tires, this motorcycle tube offers flexibility for various models, making it a convenient choice for riders seeking reliability and efficiency.

Product Details

Shop Rippin Moto 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - Premium 3MM Thick Natural Rubber - TR4 Valve - Fits Most 21 Motocross and Dirt Bike Tires (3.00-21) online at a best price in Cook Islands. B0CCLMPLQK
Brand NameRippin Moto
UPC850050910183
Item Weight1.37 Kilograms
ManufacturerRIPPIN MOTO
Model NumberRPN-3.00x21-HD
Manufacturer Part NumberRPN-3.00x21-HD
Item Type NameInner Tube
Included Components(1) Heavy duty Inner Tube with TR4 Valve Stem
Valve TypeSchrader TR4
Wheel Size21 Inches (53.3 cm)
Compatible Tire Width Minimum80 Millimeters
Compatible Tire Width Maximum90 Millimeters
Bike TypeOff-road motorcycle
Item Diameter21 Inches (53.3 cm)
Item Width3 Inches (7.6 cm)
Size90/90-21 (3.00 x 21)
Material TypeRubber
BrandRippin Moto
MaterialRubber

Who Should Buy?

Suitable For
  • Dirt Bike Enthusiasts

    Ideal for riders who frequently use dirt bikes and need reliable inner tubes for performance and durability.

  • Heavy Duty Use

    Perfect for those seeking a robust tube that withstands punctures and harsh terrains with its 3mm thickness.

  • Frequent Riders

    Great for regular riders who require dependable equipment that can handle intense riding conditions and provide longevity.

Not Suitable For
  • Casual Cyclists

    Not ideal for casual riders who seldom use dirt bikes and may not need heavy-duty tubes.

Product Description

Rippin Moto 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - Premium 3MM Thick Natural Rubber - TR4 Valve - Fits Most 21" Motocross and Dirt Bike Tires (3.00-21)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What sizes of motorcycle tires are compatible with the 9090-21 or 80100-21 tubes?

    Answer: The 9090-21 and 80100-21 motorcycle tubes are specifically designed to fit tires sized 3.00 X 21. These tubes are perfect for various motocross and dirt bike tires, ensuring a snug fit. They accommodate a wide range of off-road and race-ready motorcycle tires, making them versatile for any enthusiast looking to optimize their ride. If you're using popular motocross models or dirt bikes, these tubes will likely be a perfect match.
  • Question: What makes the 3MM thickness beneficial for a motorcycle tube?

    Answer: The 3MM thickness of these motorcycle tubes provides enhanced durability and puncture resistance, ensuring your ride remains smooth even over rough terrains. Thicker tubes can better withstand impacts from rocks or debris, reducing the chance of flats during an intense ride. This thicker construction is particularly advantageous for off-road usage, where maintaining air pressure and tube integrity is essential to performance.
  • Question: What is a TR4 valve, and why is it important?

    Answer: The TR4 valve is a standard Schrader valve type commonly used in motorcycle tubes. Its importance lies in its robust design, which allows for easy inflation and deflation while maintaining a secure fit. This valve design is also less prone to leaks compared to other types. For riders, having a reliable valve means less fuss when changing tires or adjusting air pressure, enhancing the overall riding experience.
  • Question: Can these tubes be used for street motorcycles as well?

    Answer: While the 9090-21 or 80100-21 tubes are primarily designed for motocross and dirt bike tires, they are not recommended for use in street motorcycles. The tube size and the performance characteristics of off-road tires differ significantly from those of street tires, which require specific construction for handling and performance on paved surfaces. For street motorcycles, consider tubes that are designed specifically for that application.
  • Question: How does natural rubber enhance the performance of these motorcycle tubes?

    Answer: Natural rubber offers superior flexibility and resilience compared to synthetic materials. This means that the 9090-21 or 80100-21 tubes are less likely to become brittle over time and can better absorb shocks from rough terrain. The elasticity helps maintain tire pressure, contributing to a smoother ride and better handling. Additionally, natural rubber’s resistance to wear leads to longer-lasting performance in demanding riding conditions.
  • Question: Are these tubes suitable for all riding conditions?

    Answer: Yes, the 9090-21 or 80100-21 tubes are designed for diverse riding conditions, particularly excelling in motocross and dirt biking scenarios. Their durable construction allows them to handle various terrains, from muddy trails to rocky paths. Riders looking to conquer any off-road challenges will appreciate the reliability of these tubes, knowing they are equipped to face harsh environments.
  • Question: How should I properly install the 9090-21 or 80100-21 tubes?

    Answer: Installing the 9090-21 or 80100-21 tubes is best done by first removing the tire from the rim. Insert the tube into the tire and ensure the TR4 valve is properly aligned with the rim's valve hole. Gently work the tire back onto the rim, taking care not to pinch the tube. Finally, inflate the tube to the recommended pressure slowly, checking for any leaks. Proper installation is crucial for performance and safety during rides.
  • Question: How can I ensure the longevity of my motorcycle tubes?

    Answer: To maximize the lifespan of your 9090-21 or 80100-21 tubes, regular maintenance is key. Check the tire pressure before riding, as underinflated tubes are more prone to damage. Inspect for any signs of wear and replace them as necessary. Additionally, avoid exposing your motorcycle tubes to extreme temperatures or harsh chemicals, as this can degrade the rubber over time. A little care can go a long way in keeping your tubes in optimal condition.
  • Question: What are the signs that I need to replace my motorcycle tube?

    Answer: Common indicators that you might need to replace your motorcycle tube include visible punctures, bulges, or leaks that cause air loss. Additionally, if you experience frequent flats or notice that tires aren't holding air, it may be time to consider replacement. Regularly checking your tubes after each ride, especially after riding in rugged terrain, will help catch issues early and maintain a safer riding experience.
  • Question: Where can I buy the 9090-21 or 80100-21 motorcycle tubes?

    Answer: You can purchase the 9090-21 or 80100-21 Heavy Duty Motorcycle Tube at Ubuy in Cook Islands. Ubuy offers a seamless shopping experience with a wide selection of motorcycle accessories and ensures a straightforward process for obtaining quality products.

Rippin Moto Inner Tubes RPN-3.00x21-HD Editorial Review

The 90/90-21 or 80/100-21 Heavy Duty Motorcycle Tube has garnered a favorable reception among customers, who appreciate its durability and thickness. Many users highlight the robust design of the tube, made of premium 3MM thick natural rubber, stating that it installs securely in the tire. While some report a bit of difficulty during installation due to the tube's thicker material, this is generally seen as a testament to its heavy-duty nature. Customer feedback reveals that the tube performs exceptionally well under rigorous conditions, with users expressing confidence in its ability to withstand rough terrains and heavy use. Some have tested it extensively, reporting only a single puncture, which they attribute to installation error rather than a flaw in the product. However, there are a couple of points noted by customers that could be perceived as drawbacks. Customers have mentioned the absence of a valve stem cap and valve stem nuts, which they found disappointing. Additionally, the weight of the tube has been pointed out as a concern for those looking to carry a spare on off-road rides, leading some to opt for lighter tubes for portability. Overall, the Consensus among users suggests that the 90/90-21 or 80/100-21 Heavy Duty Motorcycle Tube is an excellent choice for those seeking a reliable and resilient tube replacement for motocross and dirt bikes. **

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Pros

  • Made from heavy-duty 3MM thick natural rubber
  • High durability, able to withstand rough conditions
  • Provides better performance compared to stock tubes
  • Inflates evenly and offers a balanced ride

Cons

  • Installation can be challenging due to thickness

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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“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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“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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NZD 69

Order now and get it around Saturday, August 22

QTY:

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Fastest cross-border delivery

Features & Benefits

  • High-quality 3.00 x 21 inner tube for off-road and motocross.
  • Heavy-duty 3.0mm thick construction for enhanced durability.
  • Crafted from 100% natural rubber with superior elasticity.
  • Advanced pinch and puncture resistance for safety during tough rides.
  • Compatible with most full-size motocross and enduro motorcycles.
  • Includes a free 6-month replacement registration option.

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