

IRC Heavy Duty Tube 80/100-21 – Puncture-Resistant Inner Tube for Motorcycle Tires
- £42.15
- £42.15
- Unit price
- per
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Free Returns
Description
xPremium Japanese-Quality Inner Tube for 21-Inch Motorcycle Wheels
Riders seeking reliability and steady performance will appreciate the IRC Heavy Duty Tube. Crafted with care, this inner tube is designed for 21-inch rims and compatible with a range of tire sizes. Its Japanese manufacturing lineage underlines a commitment to consistent quality and dependable performance on the road.
Constructed from a thoughtful blend of natural and butyl rubber, the tube combines pliability with sealing strength. A 3mm thickness adds a robust layer of protection, helping to resist punctures while maintaining flexibility that adapts to rims and tire profiles. The result is a product that supports smooth inflation, steady seating inside the tire, and predictable ride feel under varied loads and speeds.
Key strengths
- Quality manufacturing: Japanese tubes designed to meet or exceed OEM quality expectations.
- Durable construction: 3mm thick wall for enhanced protection and consistent seal integrity.
- Material blend: a mix of natural and butyl rubber offers elasticity and reliable air retention.
- Wide compatibility: designed for commonly used sizes, including 2.75/3.00-21 and 80/100-21 families, with TR4 references for broader fit options.
- Part reference: aligns with TR4 (T20076) specifications for easy identification and replacement.
Real-world use scenarios
- Daily commuting and weekend rides where predictable tube performance matters.
- Riders seeking a durable inner tube that reinforces tire integrity on mixed-road surfaces.
- Spare or replacement tubing for riders prioritizing long-lasting components.
The IRC Heavy Duty Tube offers a thoughtful combination of material science and manufacturing discipline. While no single component guarantees specific performance, the blend of rubber and precise thickness aims to provide a balanced, dependable option for 21-inch wheels. For riders who prioritize consistency and build quality in their tire setup, this tube presents a credible, report-worthy choice that aligns with OEM-quality expectations.
FAQ
Q: What sizes does the IRC Heavy Duty Tube fit?
A: It fits common 21-inch rims: 2.75/3.00-21, 80/100-21, 90/100-21, and 90/90-21 TR4.
Q: What contributes to its durability?
A: A 3mm thick construction using a natural and butyl rubber blend supports long-lasting performance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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