Kenda Tuff Tube 110/90-19 & 120/90-19 Heavy-Duty Motocross Inner Tube

Kenda Tuff Tube 110/90, 120/90-19 – Heavy-Duty Off-Road Inner Tube

Equip your motocross or enduro bike with the Kenda Tuff Tube 110/90-19 & 120/90-19, engineered for riders who demand durability on challenging terrains. Featuring a robust 2.5mm thickness, this heavy-duty inner tube offers exceptional puncture resistance, reducing the risk of flats during aggressive rides. The TR6 straight metal valve ensures reliable air retention, making it ideal for off-road enthusiasts seeking performance and reliability.

The Kenda Tuff Tube 110/90, 120/90-19 is built for riders who demand durability and reliability in the toughest terrains. Whether you're navigating rocky trails, muddy tracks, or extreme off-road conditions, this reinforced heavy-duty inner tube is designed to withstand it all.

Kenda Part Number: 05197420T

🗝️ Key Features:

✅ Heavy-Duty Construction – Over 2x thicker than standard OEM tubes, offering superior puncture resistance.

✅ Off-Road & Motocross Ready – Specifically engineered for dirt bikes, motocross, and off-road motorcycles.

✅ Reliable Performance – Built to handle low tyre pressures for improved traction without the risk of pinch flats.

✅ Durable Butyl Rubber – Ensures excellent air retention and resistance to wear and tear.

✅ TR6 Valve (Straight Metal Stem) – Secure and durable TR6 straight metal valve for easy inflation and consistent pressure retention.

🔍 Technical Specifications:

✅ Brand: Kenda
✅ Model: Tuff Tube
✅ Size: 110/90-19, 120/90-19
✅ Tube Thickness: 2.5mm
✅ Valve Type: TR6 (Straight Metal Valve)
✅ Optimised for: Off-Road, Motocross, and Enduro Use

👨🔧 Compatible Tyre Sizes:

The Kenda Tuff Tube 110/90, 120/90-19 is compatible with a wide range of 19-inch motorcycle tyres, including:

✅ 110/90-19
✅ 120/90-19
✅ 100/90-19
✅ 130/70-19

🔍 Specifications:

✅ Tube Size Compatibility:

✅ 110/90-19

✅ 120/90-19

✅ Valve Type:

✅ TR-6 (Straight Metal Valve Stem)

✅ Tube Thickness Options:

✅ Tuff Tube: Approximately 2.3mm to 2.4mm thick.

✅ Super Tuff Tube: Approximately 3.6mm to 3.7mm thick. 

✅ Material:

✅ High-quality natural butyl rubber for enhanced puncture resistance and longevity.

✅ Intended Use:

✅ Specifically engineered for motocross, enduro, and off-road riding

⚙️ Technical Table:

🏍️ Popular Bike Fitments:

 

🛠️ Note: This tube is ideal for aftermarket rear wheel conversions on electric dirt bikes (e.g., Sur-Ron Ultra Bee, Talaria MX4) that run 19" rear wheels.

📋 Important Fitment Table – Kenda Tuff Tube

📦 What’s Included

🏍️ Compatibility Table – Kenda Tuff Tube 110/90-19 & 120/90-19

🏍️ Why Choose the Kenda Tuff Tube?

🔹 Extreme Durability – Thick 2.5mm rubber walls provide enhanced protection against punctures.
🔹 Superior Air Retention – Designed to hold air longer, reducing the need for frequent refills.
🔹 Optimised for Tough Terrain – Perfect for hard-hitting motocross, enduro, and adventure riding.
🔹 Trusted Performance – Kenda is a renowned brand known for high-quality motorcycle tubes and tyres.

⭐ Kenda Tuff Tube – 5-Star Performance Table

🧠 Summary:

The Kenda Tuff Tube offers outstanding protection and performance for riders demanding more from their tubes in hard enduro, motocross, or aggressive trail environments.

⚙️📈 Bike Inner Tube vs. Performance

Diagram: Line graph showing Kenda Tuff Tube 110/90-19 & 120/90-19  upgrade

Here’s the line graph comparing the Kenda Tuff Tube with other top inner tube brands across six key performance metrics.

Diagram: Kenda Tuff Tube 110/90-19 & 120/90-19  v other high performance brands

🏁 Brands Compared:

• Kenda Tuff Tube

• Michelin Ultra Heavy Duty

• Bridgestone Ultra Heavy Duty

• IRC Heavy Duty

• Standard OEM Tube

📊 Metrics Evaluated:

1. Puncture Resistance

2. Durability

3. Air Retention

4. Heat Resistance

5. Ease of Installation

6. Weight Efficiency

🔍 Insights:

• Kenda Tuff Tube leads in puncture resistance and overall durability while maintaining excellent ease of install.

• Michelin and Bridgestone UHD perform slightly better in heat resistance but trade off on weight.

• Standard Tubes are lightweight and easy to install, but fall short in performance-critical areas.

✅ Verdict:

If you're tired of dealing with flats and unreliable tubes, the Kenda Tuff Tube offers peace of mind, especially for riders tackling tough terrain or pushing their electric motocross bikes hard.

🏆 Upgrade Your Ride with Kenda’s Heavy-Duty Protection!

If you're an off-road enthusiast or motocross rider, the Kenda Tuff Tube 110/90, 120/90-19 is the perfect choice for preventing flats and ensuring a smoother, more reliable ride. Ride harder, longer, and with more confidence—get yours today!

❓ Frequently Asked Questions (FAQ)

🔧 Q: Will this tube fit my Sur-Ron Ultra Bee?

A: Yes. This tube is ideal for Sur-Ron Ultra Bee models fitted with a 19” rear wheel and either a 110/90-19 or 120/90-19 rear tyre.

🏍️ Q: Is it compatible with Talaria MX bikes?

A: Absolutely. If your Talaria MX3/MX4 or R has a 19” rear wheel setup, this tube will fit perfectly with 110/90-19 or 120/90-19 tyres.

💪 Q: How thick is the Kenda Tuff Tube?

A: Approximately 2.5mm, making it significantly thicker than standard tubes—offering excellent resistance to punctures and pinch flats.

🔩 Q: What valve type does it use?

A: It comes with a TR-4 metal Schrader valve—compatible with most 19” off-road rims and designed for durability under rugged conditions.

🔁 Q: Can I use this for both motocross and trail riding?

A: Yes! It’s built for aggressive riding, including motocross, enduro, trail, and dual-sport use.

⏱️ Q: Do I need to cut or adjust the length?

A: No trimming required. The tube is sized to fit 110/90-19 and 120/90-19 tyres straight out of the box.

⚠️ Q: Can I use it in an 18” or 21” rim?

A: No. This tube is specifically designed for 19” rear wheels only. Using it in a different rim size may cause failure.