CST

CST Tyre Big Boat (CTC06) - 20 x 4.0 - EBike 50km Approved - 60TPI Triple - Defender Mix 1.5mm

$42.99
Tax included. Shipping calculated at checkout.

🌊 CST Tyre Big Boat (CTC06) - 20 x 4.0 🚴‍♂️

🔥 Designed for adventure, engineered for durability! The CST Big Boat Tyre is your ultimate companion for tackling any terrain like a pro. Whether you're cruising city streets or off-road trails, this tyre delivers unbeatable performance! 🌟

  • 🌍 Perfect for E-Bikes: Approved for speeds up to 50km/h, ensuring smooth and safe rides.
  • 🛡️ Triple Defender Mix: Features a robust 1.5mm protection layer to shield against punctures and extend tyre life.
  • ⚙️ Premium Build: 60 TPI construction provides an ideal balance of flexibility, durability, and control.
  • 🚴‍♀️ Go Anywhere: 20 x 4.0 wide-fat design for stability, traction, and comfort across all terrains.
  • Reliable Grip: Exceptional tread design for superior handling in wet, dry, or rugged conditions.

🌟 Upgrade your ride and embrace every road, trail, or beach with confidence. The CST Big Boat Tyre brings innovation and strength to your e-bike adventures! 🌟

Shipping & Returns

🚀 Fast & Reliable Shipping

Same-Day Dispatch: Orders placed before 2 PM ship the same day.

Express Shipping Available: Get your order in 1-3 business days.

Free Shipping: On all orders over $50.

Live Tracking: Stay updated with real-time tracking on all orders.


🔄 Hassle-Free Returns

30-Day Returns: If you’re not satisfied, return it unused & in original packaging for an exchange or refund.

Easy Process: Contact our support team for a simple return process.


📩 Need help with an order? Reach out to us via email, chat, or phone!

Puncture-Resistant Compounds
Mechanic-Approved Grip
Warranty on Every Tyre
Puncture-Resistant Compounds
Mechanic-Approved Grip
Warranty on Every Tyre
Puncture-Resistant Compounds
Mechanic-Approved Grip
Warranty on Every Tyre

Find Your Grip

🔧 Get Everything You Need in One Order!

📌 Complete Your Setup with These Popular Add-Ons:

✅ Same-Day Processing

Orders placed before 2 PM ship the same day

✅ Express Shipping Available

Get your tyres in 1-3 business days

✅ Flat-Rate & Free Shipping

Free shipping on orders over $119

🔥 Why Choose Our Tyres?

• ✅ High-Quality Materials for Maximum Durability

• ✅ Perfect for All Riding Conditions

• ✅ Designed for Safety, Grip & Performance

• ✅ Trusted by Thousands of Riders


💬 Need help? Contact us via live chat, email, or phone—we’re happy to help!

❓ What if I order the wrong size?

No worries! We offer hassle-free exchanges and returns within 30 days. Just keep the tyre unused and in its original packaging.

❓ Do you offer installation tools?

Yes! We have tyre levers, sealant, and repair kits to make installation quick and easy. Check out our recommended add-ons below!

❓ What if I’m not happy with my purchase?

We offer a 100% Satisfaction Guarantee. If you’re not happy, we’ll make it right—refund, exchange, or store credit.

❓ How do I choose the right tyre for my bike?

Check your current tyre’s sidewall for the size (e.g., 700x32c or 26x2.1). If you need help, contact us, and our experts will guide you.

❓ Are these tyres suitable for e-bikes?

Yes! Our tyres are e-bike compatible and designed for higher speeds, extra torque, and longer durability.

❓ Do you sell puncture-resistant tyres?

Absolutely! Many of our tyres feature reinforced sidewalls and puncture-resistant layers to keep you rolling without flats.

❓ How long will my tyres last?

Tyre lifespan depends on usage and terrain. For most riders, tyres last 3,000 – 7,000 km. If you see cracks, worn treads, or frequent flats, it’s time for a replacement.

❓ Do you offer inner tubes to match these tyres?

Yes! We stock compatible inner tubes for every tyre size. Check our recommendations below or visit our Inner Tubes collection.