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NDakter Bike Locks Heavy Duty Anti Theft 18mm Thick, Motorcycle U Lock with 4FT x 6mm Moped Chain, 3Keys Large U-Shape Electric Bicycle Wheel Lock for Ebike, Escooter, Fat-Tire Dirt-Bike, Tricycle

  • Based on 378 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Friday, Oct 31
Order within 23 hours and 48 minutes
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Features

  • Heavy Duty Anti Theft NDakter's bike locks heavy duty anti theft, this bike u lock set is composed of an ergonomic bike u lock for scooter with double-open design and a 6mm x 120cm motorcycle chain. anti theft motorcycle wheel lock adopts 0.7 inch /18 mm hardened steel shackle, with external dimensions of 7.8in x 9.2in, internal dimensions is 5.5in x 7in, the weight of this ebike heavy duty anti theft u lock is 1.6KG, which makes it more secure against theft. The anti theft moped chain is made of high-quality 3T manganese steel chain, stronger than ordinary steel cable. This electric bike lock can effectively resist cutting and lever attacks, sfety of your motorcycle, ebike,moped and more
  • Ergonomic Design & 3 KeysMotorcycle u lock's cylinder is made of high-quality zinc alloy, and the large u shape is ergonomic, with structural precision, which can effectively prevent technical opening. This bike locks heavy duty anti theft come with 3 keys, so you don't need to memorize the code or worry about losing the keys. They are made of brass, very strong, and not easy to bend or deform
  • Weatherproof & Wear ResistantEbike locks heavy duty anti theft chain is wrapped in a durable nylon protector, moped lock outer protector is silicone, weatherproof and suitable for outdoor use, which can effectively prevent your electric bicycle or other property from being scratched by the heavy duty anti theft big u lock and strong motorcycle chain
  • Multi-purpose: The motorcycle locks anti theft chain is 120cm long, which is enough to lock 3 to 4 tricycles together, you can also lock motorcycle together with a thick bar, and you can use a electric bike locks in low-risk areas. The heavy duty bike chain has two different sized steel rings, the smaller ring can be threaded through the larger ring and has more locking options. It's perfect for locking electric-motorcycle, motorbikes, e-bikes, electric-scooter, moped, tricycle, bicycle, lawnmowers, gates, fences, ladders, grills, sports equipment and toolboxes. This is the perfect gift for family, friends and students.(NOTICE: THE TOTAL LENGTH INCLUDES DOUBLE LOOP ENDS!)
  • Packaging & Help1 x ebike u lock (0.7in/18mm shackle) ;1 x black chain(6mm x 120cm); 3 x keys. The total product weight is:4.4 lbs.If you have any questions about the product, please inform NDakter at any time for after-sales service, NDakter will follow up closely

Brand: NDakter


Special Feature: Anti-Drill


Lock Type: Key Lock


Item dimensions L x W x H: 7.09 x 3.15 x 1.18 inches


Material: Brass


Brand: ‎NDakter


Special Feature: ‎Anti-Drill


Lock Type: ‎Key Lock


Item dimensions L x W x H: ‎7.09 x 3.15 x 1.18 inches


Material: ‎Brass


Recommended Uses For Product: ‎indoor and outdoor


Style: ‎motorcyclee u lock & black chain


Color: ‎Black


Number of Pieces: ‎1


Finish Type: ‎Painted


Included Components: ‎u lock, 3 keys, chain


Controller Type: ‎Touch


Shape: ‎U-Shape


Control Method: ‎Touch


Model Name: ‎motorcyclee u lock 001


Manufacturer: ‎NDakter


Item Weight: ‎4.31 pounds


Product Dimensions: ‎7.09 x 3.15 x 1.18 inches


Item model number: ‎Bügelschlösser


Size: ‎standard size


Finish: ‎Painted


Item Package Quantity: ‎1


Special Features: ‎Anti-Drill


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: January 11, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 31

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great security lock
Color: Black
This lock is secure and easy to use. I use it to secure my mobility scooter. It has weight to it, giving it the stability it needs to keep my scooter in place. Fits perfectly around the wheel spokes and is very durable.
Reviewed in the United States on August 5, 2025 by Nancy gallo Nancy gallo

  • Ain’t goin nowhere
Color: Black
My son got this for his bike and says it woks perfect! Durable and perfect for the protection of his bike
Reviewed in the United States on September 22, 2025 by Leslie

  • Great product
Color: Black
We bought this for our son to use at college. Good quality and function.
Reviewed in the United States on August 3, 2025 by DIANA REGOLI

  • Sturdy and compact
Color: Black
Bought two of these for two new mopeds. My partner and I were a little nervous, as we had previously had two bike locks cut and bikes stolen. Not sure if anyone has tried to cut these yet, but they are still intact - which is a win! It’s been about 6 months and these have held up great. The chain portion is also long enough to help navigate any weird parking situations. The best part: it’s compact enough to fit inside our mopeds’ little seat trunks! ... show more
Reviewed in the United States on July 22, 2025 by Jenne

  • U lock won’t fit on rear wheel of most motorcycles 600 CC or higher.
Color: Black
Sturdy enough, hopefully it won’t ever be tested. Chain seems a little skinny but the U shaped wheel lock seems very thick and durable. If you have a bigger CC bike you’ll only be able to install it around the front wheel, my rear wheel was too wide and it’s a 600
Reviewed in the United States on September 30, 2025 by Danny Wiser Danny Wiser

  • Great product!!!!
Color: Black
IF YOU HAVE A E-BIKE or ANY BIKE, GET THIS LOCK!!!! Easy to use, wasn’t worrying about someone cutting into it and it has a strong hold.
Reviewed in the United States on June 26, 2025 by Lizzie Ann

  • Lock
Color: Black
High quality
Reviewed in the United States on August 30, 2025 by Bill Leatherman

  • Works great to secure my electric bikes to my carrier.
Color: Black
These worked great for me to secure my electric bikes to my carrier.
Reviewed in the United States on September 3, 2025 by trumanbill

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