BIGNIU LY-BG-S Fat Tire Electric Bike: Is This 1200W E-Bike Worth It?
A powerful off-road beast with 1200W motor and fat tires at a great price, though the 30-mile range is short for the cost and it lacks some commuter-friendly features.
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Key Specifications
Best For
How this e-bike scores for different riding styles
Excellent off-road capability with 1200W motor, fat tires, dual suspension, and 30-degree hill climbing ability. The 350-pound weight capacity and dual disc brakes provide confidence on challenging terrain.
The 1200W peak motor and 28+ MPH speed deliver thrilling performance. Strong hill-climbing capability and responsive dual disc brakes satisfy performance enthusiasts, though range could be longer for extended high-speed rides.
Dual suspension and fat tires provide comfortable cruising on various surfaces. The throttle and pedal assist options make casual riding enjoyable, though it may be overpowered for purely leisurely use.
The 30+ mile range and 28+ MPH speed work well for commuting, but the fat tires and heavier build make it less nimble for city navigation. Lacks rear rack and fenders that commuters typically need.
Strong 350-pound weight capacity and powerful motor support hauling, but lacks cargo-specific features like rear rack, fenders, or dedicated cargo space. Better suited as a personal transport than dedicated cargo bike.
Not foldable and features 20-inch fat tires with alloy steel frame, making it heavy and difficult to transport or store in small spaces. Designed for durability, not portability.
Our Verdict
The BIGNIU LY-BG-S electric bike packs serious power into a rugged package that's priced to compete. With a 1200-watt motor, this bike climbs steep hills without breaking a sweat and hits speeds over 28 miles per hour. The fat tires grip well on dirt trails, beach sand, and snowy paths, while the dual suspension soaks up bumps like a mountain bike. You get bright LED lights for night riding and an LCD screen that shows your speed and battery level. At less than $770, you're getting motor power that usually costs hundreds more.
This bike works best for adventure seekers who want to explore trails, tackle off-road paths, or ride through different types of terrain. The strong frame holds 350 pounds, making it great for bigger riders or anyone who wants to carry camping gear. Weekend warriors will love the throttle mode that lets you ride without pedaling when you're tired. The 7-speed gears help you find the right level for any hill or flat stretch. If you like mixing pavement rides with dirt paths, or live somewhere with rough roads, this bike handles it all.
The main downside is the 30-mile range, which is shorter than many bikes at this price. If you want to ride far from home, you'll need to plan charging stops or stick to shorter trips. The 6 to 7 hour charging time means you can't quickly juice it up during the day. It also doesn't fold, so you need garage or shed space to store it. Commuters might miss features like a rear rack for bags or fenders to block splashing water. The bike also lacks UL safety certification, which some buyers want for peace of mind. If you mainly ride on smooth city streets or need to go 50+ miles per charge, other bikes might fit better.
What We Like
- Super powerful 1200W motor climbs 30-degree hills easily and reaches 28+ MPH speeds
- Fat tires and dual full suspension handle rough trails, sand, and bumpy roads smoothly
- Holds up to 350 pounds so you can carry gear or accommodate different rider sizes
- Comes 90% built so you can start riding in under an hour without mechanic skills
- Under $770 price delivers high-end power and features that usually cost $1,200+
What Could Be Better
- Only goes 30 miles per charge which is short compared to bikes costing similar money
- Takes 6-7 hours to fully charge so you cannot quickly top up between rides
- Missing UL safety certification that many buyers look for in electric bikes
- No rear rack or fenders means you need to buy extras for commuting or rainy weather
- Doesn't fold up so it takes lots of garage space and won't fit in car trunks easily
Standout Features
Full Specifications
Performance
| Motor Power | 1200W |
Build & Frame
| Frame Material | Alloy Steel |
| Frame Size | Large |
| Wheel Size | 20 inches |
| Wheel Material | Alloy Steel |
Additional Info
| Assembly Required | Yes |
Features
Included Features
Not Included
Frequently Asked Questions
Common questions about Electric Bike, Ebikes for Adults with Peak 1200W Motor, 20" Fat Tire, 48V 15A Battery, 7-Speed, Dual Disc Brakes E Bike for Off-Road and City Riding Electric Dirt Bike for Adults
How fast can this electric bike go?
This bike can reach speeds over 28 miles per hour thanks to its powerful 1200-watt motor. That's fast enough for most trails and streets, though you should follow local speed laws.
How far can I ride on a single battery charge?
You can ride more than 30 miles on one full charge. The actual distance depends on how much you pedal, how heavy you are, and whether you're riding uphill or on flat ground.
How long does the battery take to charge?
The battery needs 6 to 7 hours to fully charge from empty. You can plug it in overnight and it'll be ready to ride in the morning.
Can this bike handle steep hills?
Yes, the 1200-watt motor can climb hills up to 30 degrees without struggling. That's steeper than most hills you'll find in neighborhoods or on trails.
How much weight can this bike carry?
The bike can safely hold up to 350 pounds total, including the rider and any gear or bags. This makes it good for bigger riders or carrying extra stuff like camping equipment.
Best For
How this e-bike scores for different riding styles
Excellent off-road capability with 1200W motor, fat tires, dual suspension, and 30-degree hill climbing ability. The 350-pound weight capacity and dual disc brakes provide confidence on challenging terrain.
The 1200W peak motor and 28+ MPH speed deliver thrilling performance. Strong hill-climbing capability and responsive dual disc brakes satisfy performance enthusiasts, though range could be longer for extended high-speed rides.
Dual suspension and fat tires provide comfortable cruising on various surfaces. The throttle and pedal assist options make casual riding enjoyable, though it may be overpowered for purely leisurely use.
The 30+ mile range and 28+ MPH speed work well for commuting, but the fat tires and heavier build make it less nimble for city navigation. Lacks rear rack and fenders that commuters typically need.
Strong 350-pound weight capacity and powerful motor support hauling, but lacks cargo-specific features like rear rack, fenders, or dedicated cargo space. Better suited as a personal transport than dedicated cargo bike.
Not foldable and features 20-inch fat tires with alloy steel frame, making it heavy and difficult to transport or store in small spaces. Designed for durability, not portability.
Scores
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