⚫ Product Image Notice
This listing is for one all-black folding fat bike tyre in your selected size:
20 × 4.0 or 26 × 4.0.
Please select the correct tyre size before completing your purchase.
All listing images accurately represent the tyre supplied.
🚲 All-Terrain Folding Fat Bike Tyre – 20 × 4.0 or 26 × 4.0 – Black
👋 Welcome to E Bike Power UK ⚡
A strong, lightweight and durable folding fat bike tyre designed for dependable
performance across a wide range of riding conditions.
The aggressive all-terrain tread provides reliable grip on road, gravel, snow,
mud and uneven surfaces, making it suitable for electric bikes, fat bikes,
mountain bikes and other compatible bicycles.
🔥 Product Information
- ✔️ Available in 20 × 4.0 and 26 × 4.0 sizes
- ✔️ All-black tyre design
- ✔️ Foldable construction for easier storage and transportation
- ✔️ Aggressive all-terrain tread pattern
- ✔️ Suitable for road, gravel, snow, mud and mixed terrain
- ✔️ Durable construction for regular and demanding use
- ✔️ Lightweight design compared with many traditional wire-bead fat tyres
- ✔️ Strong grip for improved handling and riding confidence
- ✔️ Anti-puncture protection helps reduce the risk of flats
- ✔️ Suitable for electric bikes and standard bicycles using compatible rims
- ✔️ Manufactured in Taiwan
- ✔️ Model: J1633
📏 Available Sizes & Specifications
| Model |
J1633 |
| Available tyre sizes |
20 × 4.0 or 26 × 4.0 |
| Wheel diameters |
20 inch or 26 inch |
| Colour |
Black |
| Tyre type |
Folding fat bike tyre |
| Recommended pressure |
5–30 PSI |
| 20 × 4.0 tyre weight |
Approximately 935g |
| 26 × 4.0 tyre weight |
Approximately 1273g |
| Terrain |
Road, gravel, snow, mud and mixed all-terrain use |
| Country of manufacture |
Taiwan |
🏔️ All-Terrain Performance
- 🛣️ Road – Stable and comfortable performance for everyday riding
- 🪨 Gravel – Strong tread grip across loose and uneven surfaces
- ❄️ Snow – Wide tyre profile helps provide improved surface contact
- 🌧️ Mud – Deep tread pattern helps maintain traction in softer conditions
- 🌲 Trails – Suitable for mixed terrain and recreational off-road riding
📦 Folding & Lightweight Design
The folding construction allows the tyre to be stored and transported more easily
than a traditional rigid wire-bead tyre. This makes it ideal as a replacement tyre,
spare tyre or upgrade for riders who require a strong tyre without unnecessary weight.
📦 What's in the Box?
- ✔️ 1 × J1633 Folding Fat Bike Tyre
- ✔️ Supplied in your selected size: 20 × 4.0 or 26 × 4.0
- ❌ Inner tube and wheel are not included unless otherwise stated
⚙️ Compatibility
- ✔️ Suitable for compatible 20-inch or 26-inch fat bike wheels
- ✔️ Suitable for many electric fat bikes and standard fat bikes
- ✔️ Suitable for compatible mountain bikes, cruisers and all-terrain bicycles
- ✔️ Please select the size that matches the marking on your existing tyre
- ✔️ Please check your rim width, frame clearance and fork clearance before purchasing
- ✔️ Tyre size alone does not guarantee compatibility with every bicycle
⚠️ Important Information
- ⚠️ Always inflate the tyre within the recommended pressure range of 5–30 PSI
- ⚠️ The correct pressure will depend on rider weight, terrain and riding conditions
- ⚠️ Check that the tyre bead is seated evenly before fully inflating
- ⚠️ Professional installation is recommended if you are unsure about fitting
🏪 From E Bike Power UK
We stock a huge range of DIY e-bike parts, hub motors, batteries, controllers,
tyres and accessories. Browse our shop for more upgrades and replacement parts.
🚚 Shipping & Returns
- 📦 Orders placed before 1:00pm Monday–Friday are usually dispatched the same day.
- 🚛 Sent via Royal Mail, DPD or FedEx with full tracking.
- ⏱️ Typical UK delivery time: 1–2 working days.
- ↩️ 30-Day Returns. The tyre must be returned unused and in its original condition.
🤝 Need Help?
Our UK-based support team aims to respond to all enquiries within 24 hours during
Monday–Friday, 9:00am–6:00pm.