Black electric fat-tire bike with mounted battery, front fork suspension, disc brakes

YYY K20 Off-Road Electric Bike — 1500W, 75-Mile Range (Off-Road Use Only)

1500W 48V 20AH / United States
$1,546.20
Sale price  $1,546.20 Regular price 
Skip to product information
Black electric fat-tire bike with mounted battery, front fork suspension, disc brakes

YYY K20 Off-Road Electric Bike — 1500W, 75-Mile Range (Off-Road Use Only)

$1,546.20
Sale price  $1,546.20 Regular price 
Shipping calculated at checkout.
Color1500W 48V 20AH
Ships FromUnited States

Approved for less than the total? Pay the remaining balance directly to us by card, just contact us or use chat to complete your order.

🧑 Recommended Age: 16+  ·  Unisex

💳 No credit check. Guaranteed approval. 50% down, then 12 auto-charged monthly payments. Learn more →

🛡️ Add a Protection Plan

Covers mechanical & electrical failures beyond the manufacturer warranty. $50 deductible. Store credit issued on approved claims.

View terms & conditions →

Free US Shipping
Ships in 7–15 Business Days
30-Day Returns
Secure Checkout

USUS Stock · Ships in 3–7 days

For off-road, recreational use only. Not street-legal or intended for use on public roads.

YYY K20 Electric Bike — 1500W, 48V 20Ah, 20" Fat Tire, Full Suspension, Off-Road Use Only

The YYY K20 is a head-turning electric mountain bike built for riders who want power, range, and style on the trail. With a 1500W brushless motor, removable 48V 20Ah battery, dual hydraulic disc brakes, and full front and rear suspension, the K20 conquers mountains, sand, and rough off-road terrain with equal confidence. Three riding modes, 7-speed shifting, and up to 75 miles of range make this the ultimate all-terrain e-bike.

Key Features

  • 1500W DC Brushless Motor: Rear hub drive, off-road rated performance
  • Removable 48V 20Ah Battery: 80–120 km (50–75 miles) range in pure electric mode
  • 20"x4.0" Fat Tires: Puncture-resistant, stable grip on snow, sand, and rough terrain
  • Dual Hydraulic Disc Brakes: Front and rear red oil disc brakes for precise, instant stopping
  • Full Suspension: Hydraulic front fork + rear shock absorber for smooth control
  • 7-Speed Shimano Shifting: Reliable precision and comfortable ride control
  • 3 Riding Modes: Pure electric, electric assist, and pedal
  • LCD Display: Multi-function display with speed, battery, and mode info
  • Phone Holder + Storage Box: 7.2" phone holder and spacious storage box included
  • LED Headlight: High-brightness front headlight for off-road visibility
  • 90% Pre-Assembled: Easy setup right out of the box

Specifications

  • Motor: 48V 1500W DC brushless high-speed, rear hub drive
  • Battery: 48V / 20Ah / 18650 lithium-ion, removable
  • Charging Time: 4–6 hours (3A charger)
  • Performance: Off-Road Rated (Not for Public Roads)
  • Range: 80–120 km (50–75 miles)
  • Tire Size: 20" x 4.0" fat tire
  • Frame: Aluminum alloy
  • Brake: Front & rear hydraulic disc (red oil)
  • Suspension: Hydraulic front fork + rear shock
  • Gears: 7-speed
  • Max Load: 150 kg (330 lbs)
  • Max Slope: <35°
  • Weight: 42 kg
  • Dimensions: 1710 x 850 x 1080 mm
  • Wheelbase: 1180 mm
  • Controller: Undervoltage 39V, overcurrent 28A
  • Voltage: 48V
  • Origin: Mainland China (US Stock)
  • Warranty: 12 months

In the Box

  • Electric bicycle x1
  • Battery x1
  • Bicycle bag x1
  • Fenders x2
  • Multi-function tool x1
  • Round headlight x1
  • Charger x1
  • Pedals x1

Disclaimer

Always wear a helmet and full protective gear. For off-road, recreational use only. Not intended for use on public roads.

Goes well with...