
Cateooki U8 Voyager All-Weather Fat Tire E-Bike
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Product Details
The All-Terrain Electric Fat Tire Bike – your ultimate adventure companion, masterfully tackling everything from city commutes to wild trails.

Durable Aluminum Alloy Frame - Capacity: 400 lbs.
Built to last, the U8 features an aerospace-grade aluminum alloy frame and 20x4.0" fat tires, engineered specifically for toughness. Whether navigating challenging landscapes, carrying significant weight, or facing adverse weather, this eBike provides steadfast, dependable support on every journey.

Front and rear disc brakes
Dual-disc brake system delivers stable, powerful braking force, responsive to light pedal pressure. Even in rainy conditions, it maintains excellent stopping performance, ensuring all-weather reliability with efficient heat dissipation and low-maintenance requirements.

Newly Upgraded HD LCD Display
The large-screen LCD display presents critical data at a glance, including range, remaining battery, and current assist level, with exceptional clarity.

High brightness LED headlight
1200-lumen StVZO-compliant beam achieves 200m+ visibility with glare-free illumination, reducing nighttime accidents by 70%

Shimano 7-Speed: Pro-Trusted Terrain Adaptation
Equipped with Shimano's proven 7-speed gearing system—trusted by professional cyclists—enabling optimal gear ratio selection for varied terrains, from steep climbs to flat roads, significantly reducing pedaling effort.

500W motor + 48V 10.4Ah battery ⇒ Maximum range 100km
The 500W high-output motor paired with a 48V 10.4Ah (499.2Wh) high-capacity battery enables extended-range rides up to 100km.(with actual duration varying under load and terrain conditions)
Free shipping
Q: When can I receive my item?
A: After placing your order,
Processing time: 1-3 business days
Delivery time: 2-3 business days
Battery lifespan
2,000+ charge cycles (approx. 8-10 years of regular use)
Worried about assembly?
We provide a complete service package including:
- Step-by-step video tutorials
- Dedicated tools
- English manuals

Conquer Hills. Accelerate Smoothly. Intelligent 3-Speed Auto Shift.
Super-Strong Load, Rock-Solid Stability
Powerful Performance, Conquer 30° Slopes!
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.