Michelin 70/100-19 Inner Tube TR-4 Reinforced Heavy-Duty MX Tube

Michelin Reinforced Inner Tube – 70/100-19 Heavy-Duty Motocross (TR-4 Valve)

Manufacturer Part Number: Michelin 019184

🚨 What’s the Real Problem?

Off-road riders constantly battle unexpected punctures and pinch flats, cutting rides short and creating frustration when you should be out conquering trails.

🛠️ Here’s Your Solution

The Michelin 70/100-19 Reinforced Heavy Duty Inner Tube is purpose-built for off-road durability. Its heavy-duty construction drastically reduces the risk of flats, keeping you riding with confidence.

📝 How It Works – Your Simple Plan

1. Select your Michelin heavy-duty inner tube from eMotoX Sports.

2. Install it quickly with standard tools for your bike.

3. Ride Harder and Longer, knowing your inner tube is built to withstand demanding off-road terrain.

⚠️ What Happens If You Ignore This?

Stick with standard inner tubes, and you’ll face repeated punctures, ruined rides, wasted time, and potentially costly damage to your tyres and rims.

🌟 What Happens If You Take Action?

Upgrade to Michelin’s heavy-duty inner tube and enjoy uninterrupted adventures, superior durability, and the freedom to focus fully on your performance.

🚀 Your Next Move

Don’t wait for another puncture to cut your ride short.
👉 Order your Michelin 70/100-19 Reinforced Heavy Duty Inner Tube today and ride with confidence.

🔄 No-Risk Returns

Changed your mind? No stress. If the tube is unused and still in its original packaging, you can return it for a full product refund. You ride on your terms, even after you've made a purchase.

Technical

The Michelin 70/100-19 Reinforced Inner Tube is designed for aggressive off-road riding. Built with premium butyl rubber, it offers enhanced puncture resistance and excellent air retention. Perfect for motocross, enduro, and trail bikes running 70/100-19 front tyres, and equipped with a strong TR-4 straight metal valve for secure fitment.

This Michelin Airstop Heavy Duty Inner Tube is a popular upgrade for off-road riders seeking enhanced reliability and puncture resistance. Specifically designed to fit the Sur-Ron LBX and L1E E-Dirt Bike's front or rear 19-inch rims, this tube offers superior performance compared to standard options.

🗝️ Key Features

✅ Heavy-Duty Construction: Reinforced for enhanced protection against punctures and abrasions encountered in off-road riding.

✅ Airstop Technology: Manufactured with 100% butyl rubber, known for its excellent air retention and resistance to wear and tear.

✅ Circular Moulding Process: Unique manufacturing process reduces internal stress, minimising the risk of pinch flats.

✅ TR4 Valve: Includes a reliable TR4 valve for easy inflation and deflation.

✅ Dimensions: 70/100-19, 2.5mm thick.

✅ Puncture-Resistant – Designed to withstand rough trails, rocks, and extreme riding conditions.

✅ Optimal Air Retention – Maintains consistent tire pressure for improved handling and performance.

✅ Perfect Fit – Specifically designed for 19-inch motocross and off-road motorcycle tyres.

✅ Trusted Michelin Quality – Engineered by a leading global brand known for high-performance tires and tubes.

🦉 Specification 

✅ Tube Type: Reinforced Heavy-Duty (approx. 2.5 mm wall)

✅ Valve Hole Size: 8.3 mm (standard off-road)

✅ Weight Class: Medium/Heavy-Duty

✅ Intended Use: Motocross, enduro, trail, light electric off-road

✅ Air Retention: Excellent (better than natural rubber)

⚙️ Technical Table

🦉 Benefits

✅ Enhanced Puncture Resistance: Provides superior protection against punctures and pinch flats, ensuring a more reliable and worry-free riding experience. 

✅ Improved Air Retention: Maintains air pressure for longer periods, reducing the need for frequent inflation checks. 

✅ Increased Durability: Built to withstand the rigours of off-road riding.

🏍️  Compatibility

✅ Sur-Ron LBX: Compatible with both front and rear wheels. 

✅ Sur-Ron L1E: Compatible with both front and rear wheels.

✅ Talaria MX3 / MX4: Compatible with front wheels using 70/100-19 tyre conversion setups.

✅ Admin Jet Armour / Jet Trail: Compatible with 19” front wheels using 70/100-19 tyres and TR-4 valve tubes.

👨🔧 Compatible Tyre Sizes

This inner tube is specifically designed to fit the following tyre sizes.

✅ Best suited for bikes using 19” front wheels with tube-type rims and TR-4 valve holes.
⚠️ Not suitable for 100/90-19 or 3.50-19 rear tyres – use the Michelin 19MF or 19MER tube instead.

🏍️ Applications

The Michelin Reinforced Inner Tube is engineered for aggressive off-road riding where strength and reliability matter most. Designed specifically for front wheels with a 70/100-19 tyre, it performs exceptionally well in the following scenarios:

 

✅ Built to deliver high puncture resistance, superior air retention, and confident control in rugged conditions.

🏍️ Popular Bike Fitments

✅ Compatible with 19” front tube-type rims and motocross/enduro bikes using 70/100-19 tyres.
⚠️ Always verify tyre and rim specs before installation.

📋 Important Fitment Table

📦 What’s Included

🏍️ Compatibility Table – Michelin 70/100-19 Reinforced Tube

✅ Designed for tube-type 19” front wheels with 70/100-19 tyres.
⚠️ Not compatible with 90/100-19 or 100/90-19 rear tyres — use a larger tube for those applications.

⭐ Performance Review

🧠 Summary

💬 Overall Rating: ⭐⭐⭐⭐☆ (4.6/5)
A top choice for off-road riders seeking dependable performance without going full UHD.

⚙️📈 Bike Inner Tube vs. Performance

Diagram: Line graph showing Michelin Tube Reinforced Heavy-Duty MX upgrade

Here’s the line graph comparing the performance of the Michelin Reinforced 70/100-19 tube with other top inner tube brands.

This visual highlights Michelin’s consistent strength across all categories — especially puncture resistance, air retention, and overall durability — making it a dependable choice for motocross and enduro riders.

Diagram: Michelin Tube Reinforced Heavy-Duty MX  v other high-performance brands

Here's the radar chart comparing the performance of the Michelin 70/100-19 Reinforced Tube with leading alternatives like Kenda Tuff, CST HD, and Bridgestone UHD.

As shown, Michelin stands out in puncture resistance and maintains a strong balance across all key categories.

✅ Verdict – Should You Choose the Michelin 70/100-19 Reinforced Tube?

If you're a motocross, enduro, or trail rider looking for a reliable front tube that won't let you down on the track or trail, the Michelin Reinforced 70/100-19 is a smart, race-ready choice.

It combines superior puncture resistance, strong butyl construction, and ease of installation, making it ideal for high-impact riding without going full UHD. Whether you're racing or weekend riding, it gives you OEM-quality performance and peace of mind.

🏁 Final Word:
The Michelin Reinforced Tube delivers premium-grade protection for your 19” front wheel — strong, stable, and trusted by serious riders. A perfect upgrade from standard tubes.

🏆  Upgrade Your Surron / Talaria / AdminJet Armour:

Upgrade your Sur-Ron, Talaria, and AdminJet Armour with this high-quality Michelin Airstop Heavy Duty Inner Tube for enhanced reliability and a more enjoyable off-road riding experience.

👨🔧  Note:

✅ Always ensure proper installation and maintain correct tire pressure.

✅ Consult with a qualified mechanic if you have any doubts about installation or maintenance.

✅ Whether you're riding on the road or off-road, using a low-quality inner tube can put your safety at serious risk. Here’s why you must choose a high-quality inner tube for your bike:

🚨 Puncture Protection: Inferior inner tubes are more prone to punctures from sharp debris, glass, or rocks, increasing the risk of sudden flats and dangerous blowouts.

🚨 Air Retention & Stability: Poor-quality tubes lose air quickly, leading to unpredictable handling and increasing the chance of loss of control, especially at high speeds.

🚨 Durability & Reliability: Weak tubes can fail unexpectedly, leaving you stranded or causing an accident in high-traffic areas or rough terrain.

🚨 Performance & Grip: Low-grade tubes can affect tire pressure, reducing grip and making braking and cornering less effective, particularly on wet or uneven surfaces.

🚨 Rolling Resistance & Efficiency: A bad tube can slow you down and force you to exert more effort, leading to fatigue that could compromise your awareness and reaction time.

⚠️ PROTECT YOURSELF – CHOOSE A HIGH-QUALITY INNER TUBE
A reliable inner tube reduces the risk of accidents and ensures a smoother, safer ride. Always inspect your tubes, choose the right type for your riding conditions, and replace them regularly to avoid unexpected failures.

Your safety starts with your gear—don’t compromise!

❓ Frequently Asked Questions (FAQ) 

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

A: This tube is specifically designed for 70/100-19 front tyres — a common size on motocross, enduro, and youth trail bikes.

🔧 Q: What valve type does it use?

A: It uses a TR-4 straight metal Schrader valve, suitable for off-road spoked rims with 8.3 mm valve holes.

⚙️ Q: Is this a heavy-duty or ultra-heavy-duty tube?

A: This is a reinforced heavy-duty tube, offering greater protection than standard tubes but lighter and more flexible than ultra-heavy-duty versions.

🏍️ Q: Will this fit a Sur-Ron or Talaria front wheel?

A: Yes — it will fit Sur-Ron Light Bee and Talaria MX3/MX4 models if you’re using a 70/100-19 tyre on the front wheel.

🛠️ Q: Is it easy to install?

A: Yes! The tube has enough flexibility to ease installation while being durable enough to resist pinching or tearing during tyre changes.