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18.74MM Shackle Bike U LocK for Scooter, Bicycles, Christmas Birthday Valentines Gifts for Lover Cyclists
Why are heavy duty bike locks important?
A heavy duty bicycle lock can withstand even the drill force and other mammoth breakthrough attempts. More reliable and sturdy and you have a cool head even when your bike is parked on the most crowded streets.
Our U Lock STRONG SHACKLE
18.76mm shackle while max 25mm thickness.
14.73mm carbon steel body thickness.
4-11mm silicone rubber coating protects the lock from any scratching.
What length of our u shaped bicycle lock?
Inside dimension:5.9*5.32โโ
Outside dimension:8.3*7.28''
Wider diameters will make it possible to lock the bike on big sized metal posts and bars.
Larger than ever, as a versatile solution to secure all kinds of other items, including scooters, lawn or recreation equipment, and other items that need extra security.
How our scooter lock cylinder works?
- High security plastic covered cylinder to avoid dust.
- Double locking mechanism in the lock offers twice the security against force and jacking.
- Bicycle lock is also updated with the disc-style cylinder and a center key way to protect against brute force attacks.
- Bicycle key lock cylinder is made with a pure copper blade which significantly reduces the risk of technical opening.
Heavy Duty Anti Theft U Lock for Electric Scooter/Gate/Motorcycle/Electric Bike
Vanessa R.
Reviewed in the United States on June 22, 2024
Loving this bike lock. I really like the rubber coating over it. Works well. The only issue is that itโs not super deep of a u shape so its hard to hook up more than one bike.
Lotus Factus
Reviewed in the United States on November 18, 2024
A good quality lock.
Bwana
Reviewed in the United States on October 21, 2024
Good spacing and solid lock for the price point
Jonathan Faulkner
Reviewed in the United States on October 16, 2024
Anti-Theft is right. Man this lock is drcure. Great job and it fits all fat tire sizes as an added bonus.
Josh
Reviewed in Canada on April 19, 2024
Overall a decent lock if you live in a safe-ish area, the actual shackle thickness itself is 1/2in thick, the notches on the shackle appear to be cut at an angle for some reason. As for the locking mechanism itself, I highly recommend adding some sort of lube to the lock as it's a little difficult to open/close without it.Now as for security, I'd rate it a 7/10, when my bike is locked up I'm unable to rip the shackle out, drilling the lock looks like it'll do nothing, bolt cutters (folding ones) left a deep-ish mark but after a few minutes I was unable to cut through (did some damage to the bolt cutters).Unfortunately though there are some problems, first off, this can easily be cut off with an angle grinder, and the second problem (which is probably more likely) this can be easily opened with a bump key, with next to ZERO experience using one of these, I was able to open it in less than a minute.Overall I'd still recommend this lock, for the price it appears to perform just like the much more expensive locks, and when combined with a chain or thick super heavy duty steel cable (with its own separate lock), your bike will be FAR less likely to be stolen.
Marco Flores
Reviewed in Mexico on July 2, 2023
Buen diseรฑo y construcciรณn. Muy conveniente con las 3 llaves. Buena calidad en general. Leรญ en reseรฑas anteriores que se traba al ingresar la llave, a mรญ no me ha pasado pero sugiero que le pongan unas gotas de aceite o grasa automotriz y seguramente se acaba el problema, eso pasa con cualquier candado que dejen a la intemperie.
Long time customer
Reviewed in the United States on March 7, 2023
I'm a contractor and have had several smaller ladders stolen off the ladder rack on my truck. I bought these to lock the ladders and it's working great. They're really thick metal, so would take some real work to cut through, especially while balancing on the rear bumper of a truck. The U-shape construction is wide enough to wrap around the thickness of the 1" aluminum rack and the ladder tread. I especially like the little button that covers the key entry so as to prevent rust and corrosion of the lock. So far, so good!
Fred A.
Reviewed in Canada on January 24, 2023
I've been using a pair of these on my iron farm gates to keep the riff-raff out for about 6 months now leading into the fall and winter. Excellent quality and the locking mechanism has been easy to use and working very well even in the nasty icy winter weather. Not sure how easy it would be to saw threw them or pick the lock, but I think you'll be there awhile. Super Happy. These are a good value.
fequalma
Reviewed in Canada on September 17, 2022
Keyhole is protected by a plastic cover which is a nice touch, helps keep out dirt, snow etc. Lock is hefty...so there is real steel inside the silicon molding. It's a square-ish shaped lock, rather than a U which is actually helpful.Will work great on regular bike tires and most bike frames. Not able to lock through rear wheel of a 4" fat tire ebike though, need to use a cable with the U-Lock.Key turns easily and is well made. Overall the lock and key feel like a great product. I am not concerned with the key breaking off inside the lock, or the lock failing to turn or anything like that. I don't anticipate any issues with this product.
Cristian A
Reviewed in the United States on June 7, 2022
I use 2 locks. The insured kryptonite one and this one for added safety. Honestly, it feels sturdy as hell and I may go as far as saying that it could intimidate some potential thieves just from looking at it hahaha. I highly doubt you'll get a better one here in Amazon for this low of a price. Definitely get it and use it as your 2nd lock if you have a mid-range bike($1000k) like me. Always use 2 locks. Always. It just makes it easier to ignore your bike for the lazy thieves who steal instead of work.
R Hoffner
Reviewed in the United States on June 20, 2022
Size limits it's ability to properly secure my bike. Should be another 2 inches larger.
TAM
Reviewed in the United States on May 21, 2022
After looking and reading reviews, watching YouTube videos, this lock just felt right for my new e-bike. I saw some concerns about weight, but the weight doesnโt feel so different than most U locks. I feel weighty and thicker is more secure. Love that it comes with 3 keys, which all work perfectly. Happy with my purchase and recommend product.
Customer
Reviewed in Canada on November 7, 2022
My son rides his electric scooter to school everyday and we were very concerned about it being stolen. We use a dual lock system, this great U lock along with the Segway 5 number cable lock. All I can say is that he still has his scooter and that we are very happy. This lock has a nice feel with the rubber housing which also prevents any scratches or damage to his scooter. The bright orange along with black gives it a nice look also. Lock works great with the three keys provided. Highly recommend!
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