Kenda Tuff Tube – 100/90-19 Heavy-Duty Butyl Inner Tube (TR-4 Valve)

Kenda Part Number: KD10090-19TU

Your Standard Inner Tube Wasn’t Built for This

Electric motocross puts real pressure on parts — especially the rear tube. Soft rubber and thin walls can't handle the torque, jumps, or rocky terrain that high-performance e-moto riders demand. One sharp edge or hard landing, and you’re sidelined with a blowout and a wrecked rim.

Meet the Kenda Tuff Tube 100/90-19 – Built for Torque, Terrain & Trust

Engineered with reinforced butyl rubber and a heavy-duty TR-4 straight metal valve, the Kenda Tuff Tube is made to take hits, grip harder, and keep you rolling when the trail gets wild. It’s over 2x thicker than standard OEM tubes — exactly what you need to back up the power of electric bikes like the Sur-Ron, Talaria, or your upgraded 19” MX beast.

And because eMotoX Sports is a specialist in electric motocross, we only stock tubes that live up to what you ride.

Here’s Your Ride Plan

1. Add the Kenda Tuff Tube 100/90-19 to your cart now

2. Swap it in with your next tyre change — fits tight, rides harder

3. Tear into every ride with total confidence — no flats, no failures

What Happens If You Don’t?

You risk ride-stopping blowouts, rear wheel damage, and serious frustration when a weak tube gives out mid-ride. On electric bikes with instant torque, that's more than an inconvenience — it's a liability.

What Happens If You Do?

You ride harder, jump further, and push through rough terrain without hesitation. This tube turns your rear wheel into a force of nature — strong, stable, and flat-resistant.

Upgrade Now — Before the Trail Says “No”

No more weak tubes. No more flats.
Get the Kenda Tuff Tube 100/90-19 from eMotoX Sports — the UK’s trusted name for electric motocross parts that perform.
Add to cart today and ride with the confidence your rear wheel deserves.

Technical:

The Kenda Tuff Tube 100/90-19 is a heavy-duty butyl rubber inner tube designed for off-road and trail performance. Its durable construction offers better air retention and protection from pinch flats than OEM tubes. Fitted with a TR-4 metal valve, it’s perfect for motocross, enduro, and electric dirt bikes like the Sur-Ron Ultra Bee and Talaria MX4 running 19” rear wheels.

The Kenda Tuff Tube 100/90-19 is the perfect inner tube for riders who demand durability and versatility across a variety of terrains. With a 2.5mm thick rubber construction, this heavy-duty inner tube is designed to withstand rugged off-road conditions, yet is tough enough to handle highway speeds and long-distance travel. Whether you're commuting on tarmac or tackling muddy trails, the Kenda Tuff Tube ensures your ride is secure and your tyres stay inflated no matter the conditions.

🗝️ Key Features:

✅ 2.5mm Wall Thickness – Durable and strong, built to withstand abrasion, punctures, and pressure in both off-road and on-road riding.

✅ TR6 Straight Valve – Equipped with a TR6 valve, this tube provides a secure, reliable seal for easy inflation and ensures your tyre stays properly inflated.

✅ Versatile for All-Terrain Use – Ideal for dual-sport riders, this tube can handle tarmac when inflated to higher pressure, and easily lowered to tackle muddy or rough trails.

✅ Popular with BMW F800GS Owners – Specifically chosen by riders who demand performance in a variety of environments, from paved roads to off-road adventure trails.

✅ Easy to Fit – Simple installation with a straight TR6 valve for hassle-free setup and maintenance.

🛠️ Technical Specifications:

✅ Brand: Kenda

✅ Model: Tuff Tube 100/90-19

✅ Tube Thickness: 2.5mm

✅ Valve Type: TR6 (Straight Valve)

✅ Tyre Compatibility: 100/90-19

✅ Recommended Usage: All-terrain, Off-road, Dual-sport motorcycles

✅ Specialty: Popular with BMW F800GS owners for its versatility and durability in both tarmac and muddy conditions.

👨🔧 Compatible Tyre Sizes:

This Kenda Tuff Tube is compatible with a range of 19-inch motorcycle tyre sizes, including:

✅ 90/90-19

✅ 100/90-19

✅ 110/90-19

✅ 120/90-19

✅ 3.00-19

✅ 3.25-19

✅ 3.50-19

⚙️ Technical Specifications – Kenda Tuff Tube 100/90-19

🏍️ Popular Bike Fitments – Kenda Tuff Tube 100/90-19

✅ Best suited for riders needing reliable performance in off-road and mixed-use conditions, including both petrol and electric platforms.

🏍️ Compatibility Table – Kenda Tuff Tube 100/90-19

🦉 Why Choose the Kenda Tuff Tube 100/90-19?

✅ Heavy-Duty Protection – The 2.5mm thickness gives you the confidence to ride through rough, uneven terrain without worrying about punctures.

✅ Reliable Valve – The TR6 straight valve ensures consistent inflation and a secure fit, even after several uses.

✅ Ideal for Dual-Sport Riders – Whether you’re riding on paved roads or exploring muddy off-road trails, this tube offers the perfect balance of strength and flexibility.

✅ Perfect Fit for BMW F800GS – Tailored for the dual-sport BMW F800GS with its robust construction and adaptable pressure settings for different surfaces.

📋 Important Fitment Table – Kenda Tuff Tube 100/90-19

📦 What’s Included – Kenda Tuff Tube 100/90-19

⭐ Performance Review – Kenda Tuff Tube 100/90-19

✅ Overall Rating: ⭐⭐⭐⭐☆ (4.6/5)
An excellent upgrade from OEM tubes — the Kenda Tuff Tube delivers enhanced strength and consistency for riders who value dependable off-road performance.

⚙️📈 Bike Inner Tube vs. Performance

Diagram: Line graph showing Kenda Tuff Tube 100/90-19  upgrade

Here is the line graph comparing the performance of the Kenda Tuff Tube with CST, IRC, and Bridgestone tubes across key categories. This helps clearly visualise strengths like value, durability, and ease of use.

Diagram: Kenda Tuff Tube 100/90-19  v other high performance brands

Here is the radar chart comparing the Kenda Tuff Tube with other leading brands — CST Heavy-Duty, IRC Heavy-Duty, and Bridgestone UHD — across five key performance metrics.

🏍️ Upgrade Your Ride – Get the Kenda Tuff Tube 100/90-19 Today!

If you're a dual-sport rider or a BMW F800GS owner, the Kenda Tuff Tube offers unbeatable performance, providing the perfect solution for riders seeking versatility and strength across various terrains. Don't settle for anything less when it comes to the only thing that keeps your bike rolling.

❓ Frequently Asked Questions (FAQ)

🛞 Q: What tyre size is this tube compatible with?

A: This tube is specifically designed to fit 100/90-19 rear tyres, commonly found on trail, motocross, and dual-sport bikes with 19” rear wheels.

🔩 Q: What valve type does the tube use?

A: It features a TR-4 straight metal Schrader valve, ideal for off-road and motocross rims with an 8.3 mm valve hole.

🧱 Q: Is this a heavy-duty or standard tube?

A: This is a heavy-duty tube made from high-quality butyl rubber, approximately 2.5 mm thick, offering improved puncture resistance compared to standard tubes.

🏍️ Q: Will it fit a Sur-Ron or Talaria electric bike?

A: Yes — if your Sur-Ron Ultra Bee or Talaria MX4/R has a 19” rear wheel running a 100/90-19 tyre, this tube is a great fit.

🛠️ Q: Is the tube easy to install?

A: While thicker than standard tubes, the Kenda Tuff Tube remains flexible and is easier to install than ultra heavy-duty tubes. Use proper tyre levers and mild lubrication for best results.