20" x 4.0" (E-Rider)
Chao Yang 20" x 4.0" E-Rider Tire
Built for torque, weight, and real-world abuse, the Chao Yang 20" x 4.0" E-Rider tire is made specifically for e-bikes that don’t mess around. This isn’t just a fat tire for looks, it’s designed to handle higher speeds, heavier loads, and constant acceleration without folding under pressure.
The aggressive tread pattern delivers confident grip on pavement, gravel, and mixed terrain, while the massive 4.0" width soaks up bumps and keeps the ride planted and stable. Whether you're commuting, cruising, or pushing your e-bike to its limits, this tire keeps everything locked in and rolling smooth.
Heavy-duty where it counts. Smooth where it matters.
Key Features:
Size: 20" x 4.0"
E-bike specific design for higher speeds and torque
Wide profile for maximum stability and comfort
Aggressive tread for traction on pavement and mixed terrain
High-volume casing absorbs bumps and rough surfaces
Durable construction for long-lasting performance
Ideal for e-bikes, fat bikes, and high-load setups**
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