Professional Electric Bike For Adults, 26 X 4.0 Inches Fat Tire Electric Mountain Bicycle, 1000W Motor 48V 15Ah Ebike For Trail Riding, Excursion And Commute, UL And GCC Certified
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Shipping from $3.99 in the U.S.; rates vary by destination. Free standard shipping on U.S. orders $50+.
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Unleashing the Power of Fat Tire Electric Bikes
Top Speed
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26 X 4 Inches
Tires
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1000W
Motor Power
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Up to 75 Miles
Range
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330 lbs
Payload Capacity
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LCD Display
LCD
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48V 15Ah
Waterproof Battery
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Disc Brakes
Mechanical
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UL Certification
Safety Certified
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85% Pre-assembled
Pre-assembled
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1 Year Warranty
Long Warranty
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Lifetime Support
Technical Support
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Easy Return
30 Days Returns
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Ships from US
US Warehouse
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8 - 9 Hours
Charging Time
1000W Powerful Motor

The SIVROCK V1 Electric Bike uses a 1000W brushless gear hub motor, with a maximum speed of 25+ mph , a maximum torque of 85Nm to provide stronger power and a maximum slope of 35 degrees. 85Nm of torque is enough for everyday riding on all terrains, easily overcoming complex terrain. Whether you're camping, hunting, beach fishing, or biking on rough trails or mountain trails , it helps anyone who wants to experience the outdoors.
Large Capacity Lithium-ion Battery

Waterproof Hidden Battery, this electric bicycle uses a 48V 15Ah IP54 waterproof lithium-ion battery hidden in the frame, fully charging takes 8-9 hours, and it can travel 25+ miles in pure electric mode and 75 miles in PAS mode.
Shimano 7 Speed Shifting Gears

The 7-speed gear on the rear hub of this electric mountain bike meets your multiple-speed needs, combined with the 26" x 4.0 fat tires, giving the electric bike perfect terrain adaptability to conquer complex terrain and roads.
Upgrade Smart LCD display
Upgrade Smart LCD display,Speed Data, Assist level,Battery Indicator, Mileage display. The multifunctional big screen LCD Speed Shifter display enables easy reading in day and night.
Excellent Riding Options
This e-bike for adults provides 4 riding modes, pure electric mode, pedal assist mode, cart mode and classic bicycle mode , the smart LCD display can display real-time speed, riding time, mileage, remaining battery.
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Puncture Resistant Fat Tires
Puncture-resistant tires prevent punctures by thorns and glass while riding.Anti-skidding, wear resistant, adapt to city, snow, sand, dirt and various terrains.
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Shimano 7-Speed Gear
Quickly switch between 7 gears, perfect for riders who are commuting in the urban city and exploring in the mountains at the same time.
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Hydraulic Suspension Fork
Our electric bikes hydraulic suspension fork, preload adjustment and lockout option, more flexible to reducing the feeling of bumps when handling multiple terrain types.
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Mechanical Disc Brakes
Reliable braking performance and adjustable braking distance, providing sufficient braking forces even in harshest conditions, providing strong stopping power even in loost terrain.
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High-luminance Headlight
Bright headlight provides a brighter, safer and more enjoyable environment for night riding. The unique LED circle illuminates your path while making you easily visible to others.
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Aluminum Frame
Aluminum Frame The frame is made of high-density aluminum material, which is durable, safe and not easily deformed. This bike payload capacity is 330 LBS.





Sivrock Ebike Reviewed By Kayak Catfish (168K subscribers):
Sivrock Ebike Reviewed By Professor Pouncey (1.42 million subscribers):
Sivrock Ebike Reviewed By Gonagain (55.6K subscribers):
FAQ:
Q: What is your warranty policy?
A: Sivrock bike comes with 1 year warranty on battary, motor and controllor, and provide lifelong technical support. Sivrock is devoted and confident to slove any product issues, if you have any question about product using, maintaining, or returning, please do not hesitate to contact with us.
Q: Does the Sivrock electric bike have a USB port to charge phone?
A: Yes, the Sivrock ebike has a USB charging port. You can charge your phone at any time when you needed.
Q: Do I need to assemble my Sivrock ebike? Will it be difficult?
The Sivrock electric bike already comes 85% pre-assembled. Some simple parts are left for you to enjoy hands-on fun. We have made a detailed assembly video and detailed assembly steps. Our customers generally need 15 to 30 minutes to assemble the bike.
Q: Where do you ship from?
A: We ship from our US warehouse, Usually shipped on the same day.
Q: How long does it take to fully charge?
A: Our battery fully charging takes 8-9 hours, this can effectively protect the battery and prevent the battery from being charged too quickly and reducing battery life.
Q: What about the battery of sivrock electric bicycle?
A: 48V/15Ah large-capacity battery, hidden built-in IP52 waterproof battery, and battery management system, safe, reliable and long-lasting.
Q: What are the advantages of fat tires in all terrain conditions?
A: 26" x 4.0 fat tires, puncture-resistant and wear-resistant rough texture provide strong grip, allowing you to drive smoothly in different riding environments and cope with various complex weather and terrains.
Technical Details
Bike Type: Electric Bike, Mountain Bike
Age Range (Description): Adult
Number of Speeds: 7
Wheel Size: 26 Inches
Frame Material: Aluminum
Suspension Type: Front
Accessories: Digital Display, Rechargeable, Headlight, Dual Disc Brake, Adjustable Seat
Included Components: Tool Kit
Size: 26" x 4.0
Brake Style: Disc
Cartoon Character: Dark Knight
Wheel Width: 4 Inches
Specific Uses For Product: Trail, Road, Gravel
Voltage: 48 Volts
Theme: Sport
Style: Hard Core Moutain Off-Road
Power Source: 48V Lithium-Ion Battery
Wattage: 1000 watts
Wheel Material: Alloy Steel
Lithium Battery Energy Content: 720 Watt Hours
Seat Material Type: Leather
Warranty Type: One Year
Maximum Weight: 330 Pounds
Assembly Required: Yes
Bicycle Gear Shifter Type: Trigger
Number of Handles: 1
Item Package Dimensions L x W x H: 59.25 x 31.5 x 12.5"
Package Weight: 31.75 Kilograms
Item Dimensions LxWxH 9.06 x 29.53 x 58.27"
Material: Aluminum
Suggested Users: Unisex-adult
Part Number: 01
Versatile Riding Experience
With its impressive 1000W motor, this fat tire electric bike provides a thrilling and versatile riding experience. You can effortlessly tackle any terrain, whether you're navigating rocky trails, sandy beaches, or city streets. The 26 x 4.0-inch fat tires enhance stability and traction, allowing you to ride confidently in diverse conditions. The bike's robust construction ensures that it withstands the rigors of both trail rides and everyday commuting.
User-Friendly Design
This bike is designed for adults who appreciate convenience and ease of use. It features a 48V 15Ah battery that offers long-lasting power for extended rides. You can switch between pedal-assist and full-electric modes, giving you the flexibility to conserve energy or enjoy a whole new level of speed. This makes it suitable for riders of all skill levels, whether you're a seasoned cyclist or a beginner excited to explore new paths.
Safety and Certification
Safety is paramount, and this fat tire electric bike is UL and GCC certified, assuring its reliability and quality. The design incorporates advanced braking systems that provide effective stopping power in various conditions. The bike also features bright LED lights for enhanced visibility during nighttime rides. Knowing you have a safe ride allows you to focus more on enjoying the journey, whether commuting to work or embarking on a weekend adventure.










- 5 stars: 13 (65%)
- 4 stars: 3 (15%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 4 (20%)
Seller is legit. I’m in the usa and the bike shipped from a usa warehouse in new jersey. The bike was shipped very quickly and arrived in 4 days from the date shipped. Good bike for the money. These typically sell at retailers anywhere from $600-$700 and you can get it on sale from this seller in the low $400’s. I’m a guy so i’m used to putting things together. Only took me about 30 to 40 mins to build. Biggest issue like another reviewer said is that the rear two storage rack brackets in the back are impossible to line up with the screw holes. Like the other reviewer i had to take off the front bracket screws in order to line up the rear screws of the storage rack holder, and even still i really had to fight with it in order to finally line up the bracket with the screw holes. Add is a bit misleading. This isn’t a 1500w motor it’s 1000w but still plenty fast. Default mode it is limited to 28mph. I bypassed this in settings but only could get it to go 31mph and i’m skinny about 130lbs
Fast shipping. Package arrived damage. After built, there are some scuff on the bike but store responded right away. Great service. Bike works well, as described.
I hope you read this comment before you buy one of these bikes.
1. The quality is terrible, the rear tire is very crooked, the bicycle did not start, customer service is poor, they do not accept returns, they always make excuses, they do not respond to messages, they want you to repair the bicycle yourself, they ask you to have a multimeter and other excuses, there is no guarantee of anything. IF YOU READ THIS, DO NOT BUY FROM THIS STORE.
Never received bike
Overall decent bike for the money but it's a little less torque when using throttle only than anticipated, probably due to its weight and big fat tires, it's actually beneficial as it gives me a little workout instead of just sitting on the throttle, i live in a hilly area. Can be unlocked to go over 30 mph on flat roads if you weigh under 200 pound, but remember going fast on any ebike will hurt your range, get about 20 miles range full throttle it would be a lot more if you helped pedal a little it's a big bike so be aware if you're really short like under 5"5. Shipping was quick and no noticable damage, easy assembly with included tools
Never received bike
Very disappointing experience with amyet-ebike store. The supplier had multiple issues delivering a bicycle i purchased, and the shipment never arrived. Instead of resolving the problem, they asked me to cancel my dispute first in order to get a refund and even suggested that i make another purchase, promising they would handle shipping better next time. During the dispute process, aliexpress did not allow me to add any information or respond while the case was under review. It seems aliexpress never even checked the tracking details, which clearly showed delivery problems and that the product was not going to arrive. It took a whole month to get the refund. Overall, a frustrating experience with both the seller and the aliexpress dispute system.
A dream come true: the fat tires make this bike way safer:l with bumps, cornering, & off-roading. I just hit over 200 miles on the odo, my longest trip being 27 miles, but that was with aggressive acceleration & a tiny bit of pedal assist towards the end. Installation wasn't bad, i only had to adjust the high setting screw on the derailer in order to get 7th gear to quit popping out. Yes there was a loose bolt in the box, but it's for the headlight and so not a big deal. The hardest part is the rack on the back: just barely install the bolts on each side, then tighten, but having someone to help would have been great. The brakes do require good finger strength, and you can lock up both wheels if you had to. The seat is the most comfortable bike seat i've ever sat on. The front suspension is great. I was super impressed with the headlight, it's as bright as a cars. Just make sure to retighten all bolts after a few days use, and charge the battery all the way before you ride it. 10/10!! !
Got the bike pretty quick, it came very well packaged. The bike is pretty heavy once build, but feels very well made. The rear cargo rack is very strong i was able to carry one person in the back weight about 150lbs comfortable only with battery assist on. With no battery assist it’s a hassle for any extra weight. The bike does ride like a dream. Best purchased i’ve made.
The looks great is the second one i buy in 2 weeks shipping was fast the bike go up to like 33 the only thing i don't like it said u can ride the bike for anywhere from 30 to 50 miles and on my first one that's not the case i hope on this one it do happen overall the bike for the price u can not bit that here in the state u go to any bike store and the min they want for a bike is 700 and up so good deal get urs like i said shipping was really fast the bike got here in 6 days or 5 some like that thanks
This bike looks great shipping was really fast i think i'm not missing anything on it like u can see i'm still putting together so later when i give it a drive test i will let you know how it runs and everything u need to know about this great e bike seller was great communication was on point thanks i will buy again if the runs good im baying from this seller again asap
Bike was delivered on time in good condition. I took off the cranks to check the bottom bracket, it was over torqued but given the steel frame not an issue. There was no grease on the components however.
Not happy with pas power distribution, it basically launches you full throttle until you hit 10mph then it allows you to pedal like normal. Pas 2 launches you to 15mph etc.
Also the tail light only functions as a brake light with no running light so i am going to buy a battery powered rear light for visibility.
However given the sale price i paid for it i'm still very happy with the product.
Awesome bike just got it together very easy to put together good power
Az, got mine, assembled no problems, everything seems to be working. Rode it without the battery a couple of times as did someone else it was a pos, too hard to make it up even the simplest of inclines, put the battery in, and wile its not much of an assist its more you or it doing the powering it was a good ride.
Breaks , especially back, are horrible, like truly awful, no good, no use. Yes they are tightened down, but with full clamping force and without the battery running there more of a slow you down somewhat, than a stop
Good quality product, buy from this store
Everything is as advertised! Awesome power and tackles a 14% grade hill with ease! Couldnt be happier with purchase and order arrived in 4 days. Thank you & look forward to plenty of happy riding.
I will give it 5 stars for the price it has. I have already tried it for a day; it's a good bike. I like its speed. The only complaint I have is that it takes a while to brake for the speed it has, which is quite high. Also, there was a missing screw to install the front mudguard and the front light, so I had to adapt one myself. But after that, the bike has been behaving wonderfully. It takes me from point A to point B without problems and without sweating.
What a great bike! This is well made and powerful. I've just put it together, but the quality is similar to the mongoose dolomite i had previously. The only issue i see are slightly weak brakes, and the front rotor is warped. Otherwise, great bike for the price!
The item came in as expected but will see if it holds up over time so far it seems to be well made and done though!! !
Great bike! Perfect starter e-bike. The tires needed to be replaced but no biggie. Received the bike in 3 days.
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