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Windhorse

WINDHORSE V8 16 Inch Fat Tire Electric Bike

  • Maximum Weight Recommendation: 330 pounds
  • Wheel Size: 4 inches
  • Size: 16 Inches
  • Lithium Battery Energy Content: 748 Wh

Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A teen-focused fat tire ebike with a parent-controlled speed cap and UL safety certification, best suited to supervised neighborhood and trail riding rather than adult commuting.

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ASIN: B0G3PDYFPWModel: V8 MiniCategory: Electric Bicycles

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Overview

The Windhorse V8 Mini is an electric fat bike aimed at teenagers, with a 750W rated motor (1255W peak) that defaults to a 20 mph speed cap parents can unlock to 28 mph. Its 16x4 fat tires and full suspension suit neighborhood streets, school routes and light trails.

This is a motorcycle-styled ebike aimed squarely at teens rather than adults, with a throttle-synced engine sound that can be switched off for quiet riding. The speed lock is the notable design choice here: parents keep control of the 20 to 28 mph ceiling rather than teens having free rein out of the box.

  • 16 x 4 inch fat tires with front and rear suspension
  • 5 riding modes including throttle, PAS 1-3, and walk assist
  • 7-speed gearing for varied terrain
  • Arrives 85 percent pre-assembled with video setup guides

Who it's for

Fits parents buying a first serious ebike for a young teen who wants power without an unrestricted top speed. Riders between roughly 4.9 and 5.9 feet tall fit the frame, with a 330 lb max load. Adults looking for a full-size commuter ebike should look elsewhere.

Pros and cons

Pros
  • Speed capped at 20 mph by default, unlockable to 28 mph
  • UL 2271 and UL 2849 certified battery and electrical system
  • Removable battery for indoor charging
Cons
  • One buyer could not access the P settings menu

Performance notes

The 750W rated motor with 1255W peak handles hills and stop-start neighborhood riding without heavy pedaling input, and the 48V 748.8Wh removable battery is rated for 35 to 50 miles on throttle alone or up to 65 miles with pedal assist, though actual range depends on rider weight and terrain.

Specifications

BrandWindhorse
ModelV8 Mini
Dimensions & fit
Maximum Weight Recommendation330 pounds
Wheel Size4 incheslower than 100% of 409 electric bicycles
Size16 Incheslower than 88% of 98 electric bicycles
Wheel Width4 inches
Capacity & performance
Number Of Speeds7
Bicycle Gear Shifter TypeThumb
Power & efficiency
Lithium Battery Energy Content748 Whhigher than 52% of 221 electric bicycles
Wattage750 watts
Construction & materials
Frame Material TypeCarbon Alloy
Wheel MaterialAluminum
ColorBlack
Warranty & support
Warranty TypeLimited
Other details
Electric Assist Typepedal assist, throttle assist
Brake StyleDisc
Suspension TypeDual
Bike TypeElectric Bike
Derailleur ConfigurationRear
Is Assembly RequiredYes
Model Year2026
Specific Uses For ProductDirt Biking, Gravel, Road, Snow, Trail

Closest rivals on specs

TltZeen M3 16 Inch Fat Tire Electric Bike
  • Lithium Battery Energy Content 748 vs 874 Wh (-14%)
ENGWE L20 3.0 Torque Sensor Electric Bike
  • Wheel Width 4 vs 3 inches (+33%)
PUCKIPUPPY Lightweight Torque Sensor Electric Bike 28 Inch
  • Lithium Battery Energy Content 748 vs 360 Wh (+108%)
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Frequently asked questions

What is the default speed limit on the Windhorse V8 Mini?

It ships locked to 20 mph, operating as a Class 2 style ebike; parents can unlock a 28 mph mode using the included instructions.

What is the battery range on the Windhorse V8 Mini?

The 48V 748.8Wh removable battery is rated for 35 to 50 miles on throttle-only use or up to 65 miles with pedal assist, varying with speed, terrain and rider weight.

What rider height and weight does the Windhorse V8 Mini fit?

It is built for riders between about 4.9 and 5.9 feet tall with a maximum load of 330 lbs.