BG-X Electric Bike for Adults 1500W Brushless Motor with 48V/31.5Ah Battery, 34+ MPH Up to 40 Miles Range 20" *5" Fat TireFront/Rear Turn Signal, Dual Suspension
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 2 left in stock, order soon!
Arrives
Friday, Aug 15
Color: Gold
Features
- Over 40-Mile RangeExperience the freedom of travel with our electric bike boasting a robust 48V 31.5Ah battery, ensuring an impressive range exceeding 40 miles on a single charge. With the BIGNIU BG-X electric bike, distance limitations become a thing of the past.
- Dual Shock AbsorptionThe innovatively crafted BG-X electric bicycle incorporates front double shoulder inverted shock absorption and rear double suspension shock absorption, effectively absorbing 80% of bumps for a seamlessly smooth and comfortable ride.
- 1500W High-Power MotorEmpower your journeys with our 1500W (rated power) rear-wheel drive motor, delivering potent torque for effortless daily commuting and mountain adventures. Cruise at speeds exceeding 34 mph with ease, courtesy of our motor's unique capabilities.
- Advanced Safety FeaturesEquipped with a comprehensive safety system, the BG-X electric bicycle features front and rear turn signals, dual hydraulic disc brakes with large discs, horn, LCD screen, speedometer, odometer, and trip odometer. Easy to operate, simply hop on, adjust the handlebars, and embark on your journey with peace of mind.
- Assembly & Customer SupportEmbark on your adventure swiftly with our e-bike, arriving 85% pre-assembled. Access assembly videos and updated manuals on the product page for hassle-free setup. Enjoy worry-free riding with an 12-month warranty on e-bike components, and our dedicated customer service team is available to assist you with any inquiries about your BIGNIU electric bike.
- Prioritizing Your SafetyRest assured, our commitment to safety is validated by UL 2849 certification for complete electric bicycles.
Bike Type: Electric Bike
Age Range (Description): Adult
Brand: BIGNIU
Number of Speeds: 3
Color: Gold
Frame Material: Aluminum
Suspension Type: Dual
Special Feature: Dual Shock Absorption
Included Components: Pump
Size: Large
Bike Type: Electric Bike
Age Range (Description): Adult
Brand: BIGNIU
Number of Speeds: 3
Color: Gold
Frame Material: Aluminum
Suspension Type: Dual
Special Feature: Dual Shock Absorption
Included Components: Pump
Size: Large
Brake Style: Disc
Specific Uses For Product: Trail, Road, Gravel
Theme: Electric Bike
Style: European
Model Name: BG-X
Power Source: rechargeable battery
Wattage: 1.5E+3
Wheel Material: Aluminum
Lithium Battery Energy Content: 1512 Watt Hours
Seat Material Type: Leather
Warranty Type: Full Warranty
Assembly Required: Yes
Bicycle Gear Shifter Type: Trigger
Is Autographed: No
Number of Handles: 1
Skill Level: Beginner
UPC: 728171841924
Manufacturer: BIGNIU
Brand Name: BIGNIU
Warranty Description: 1 year
Material: Aluminum
Date First Available: June 14, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Aug 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Black
As a person who really enjoys E-bikes, I have to give credit to this company. This by far is the most comfortable bike I have ever ridden and one of the coolest looking. I happen to see reviews on this bike on YouTube. It really caught my eye and every video I came across were giving great reviews. I watched videos for a few weeks and finally decided to pull the trigger and I’m glad I did. Build Quality: Bigniu really took their time when putting the BGX together. The welds are clean and seamless. The frame is light all the while feeling beefy and stable. The brakes are amazing and the rotors are a little thicker and larger than you would find on most bikes which gives them greater stopping power and are less prone to warping. The shocks, seat and tires work extremely well together. I don’t think you could ask for a better pairing. I could go and on but I digress. Power/Range: When buying any E-bike the question of power and range is and always will be on the table. This bike is a 48v system with a 40amp controller and 1500w motor. The power is there make no mistake and I haven’t met one hill I couldn’t go up with ease. To put it in perspective I have other bikes that are 52v, 750w motors and the BGX is faster and takes hills better. Having a 40amp controller paired with the 1500w motor offsets the difference in Voltage between a 48v and 52v. So the BGX doesn’t take off as fast but the difference is only 2 seconds which is practically nothing. Its ability to get up to speed is impressive! It just keeps pulling. My top speed on a flat has be 42mph and I weigh 211lbs. This was verified by GPS. I don’t know how this is possible with 48v but it actually happened. I contribute this to its light aluminum frame. I would also say the 40amp controller pushing that power to the brushless motor really allowed for top speed. My range so far and I haven’t drained the battery, not even close has been 31 miles. I haven’t done a range test yet but I’m sure it will hit the advertised 40 miles. The Ride: Let me tell you what you can expect. When sitting on the BGX it has this cruiser feel to it much like sitting on a chopper or a Harley. The tires are 20x 5 which is a pretty fat tire. When taking off the acceleration is smooth and there is absolutely no sound coming from the motor. I mean no sound at all!! As you’re riding the bike is very very nimble and you wouldn’t think so from looking at it but it is much more nimble than bikes that are smaller. The BGX has a cloud like feel and when maneuvering the bike it has this rocker sensation. It handles like a speed boat but feels like a luxury boat at the same time if that makes sense. I haven’t been on any other bike as comfortable as this and I’ve ridden quite a few. By far it has one of the best seats you can get. The designers of this bike really gave it a lot of thought when putting this package together. Sidenote: The pedals on this bike do not scrape the ground when you turn or lean. You would have to lean the bike almost flat in order for that to happen. Something else you should know is that the bike has a safety feature that when you want to take off you tap the break and that will allow the motor to engage. So for example if when you turn the bike on just tap the break and release it and then pedal or roll on the throttle. If you’re riding along and come to a complete stop after about 8 seconds just tap the break and then take off. It is a safety feature. It feels like you are pressing the clutch in and putting it into 1st if you’ve ever ridden a motorcycle. Currently at the moment Bigniu is not selling spare batteries for this bike. This is the one thing I’m waiting for and I’m sure is coming soon. I will be buying another BGX because having 2 is a must!! At this price point this bike can’t be beat. What you’re getting is beyond a great value. I’ve gotten so many stares and compliments on this bike. One person said I look like the Dark Knight lol. Getting compared to Batman isn’t a bad thing. FYI I don’t normally give reviews but this was worth my time. I hope this review helped and happy riding to everyone.
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Reviewed in the United States on May 14, 2024 by PsyniiGianni S. PsyniiGianni S.
Color: Blue
This bike is fun and it performs. Big powerful battery 48v 31.5Ah, 1500w rear drive motor. Its fast, torquey and comfortable. 20 x 5 fat tires, 4 piston hydraulic brakes, rear dual spring/shock suspension, an inverted front fork that is adjustable and a fantastic paint job. Mine is the blue/purple color shift metallic, but what ever color you pick its quality. This bike is comfortable to ride, easy to mount and easy to pedal. i highly recommend it for anybody who wants a quality e bike that performs and turns heads. A noteworthy heads up, the battery must be carefully installed, you must make sure it is aligned squarely on the mount. It must then be slid with some force until you hear an audible "click", if no click the battery is not locked in. The bike will still be functional but the heavy battery is subject to falling out. Make sure it's clicked.
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Reviewed in the United States on August 31, 2024 by Tim Tim
Color: Blue
Great bike, confusing assembly. No instruction manual to assemble the bike was included and had to be assembled by watching YouTube videos.
Reviewed in the United States on July 13, 2024 by Rhonda Jordal
Color: Black
From the day we assembled it we've had clicking noises on the front and rear spokes we took them to a store to tighten the spokes but the clicking still exists there's no way of getting in touch with customer service, it would be great if someone got back in touch with me I'm not sure if this is a safety issue and after spending $2,000 plus on this bike I would like to have some answers.
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Reviewed in the United States on August 29, 2024 by Derrik
Color: Purple
Get this ebike, you will be happy you did. This comes from a hardcore ebiker I gave up my car 46 yeTs ago and rode through all weather on bikes. I haven't gone in inclement weather yet but dru weather this baby shines. Everybody wants one. You can cut the envy with a knife. People have stopped driving their cars this bike is so sexy.
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Reviewed in the United States on May 18, 2025 by Ramondi Waves
Color: Blue
You will fall in love with this bike. My son took a test drive and is buying one. Most comfortable ride on an E bike you’ll ever have. The motor is silent, brakes are silent. Faster than an aerial grizzly at $3,000. This bike should cost twice the price buy one before the tariff takes affect.
Reviewed in the United States on March 3, 2025 by Gene Moore Gene Moore
Color: Black
Esthetically engineered very well, lot's of power 34 mph on the side walk is fast enough, welds are flawless, i had a problem at first but it was me lol, very easy to ride, softail ride is nice
Reviewed in the United States on July 26, 2024 by Raul Cortez
Color: Black
Very quick and fun to ride...had some issues with charging but after some lengthy communication due to translation, the issue was resolved. Went out of thier way seeking out a solution even when communication was difficult. Good company.
Reviewed in the United States on September 12, 2024 by Joe Wray