SKU: 90693629206

U-LOCK KEY 90 X 240MM (4)

Sale price$25.87 Regular price$28.74
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

U-LOCK KEY 90 X 240MM (4)The best selling Bulldog series u locks offer excellent security and have best in class features to keep your bike safe in medium crime areas X2P Double Bolt Locking Mechanism locks shackle on both sides Z Cylinder is bump proof and resists picking, pulling, or drilling Hefty 11 13mm hardened steel shackle resists cutting, prying, and jacking Rounded design and centered keyway eliminates pry points Double rubber coated crossbar cover protects paint

The best-selling Bulldog series u-locks offer excellent security and have best-in-class features to keep your bike safe in medium crime areas

  • X2P Double Bolt Locking Mechanism locks shackle on both sides

  • Z-Cylinder is bump-proof and resists picking, pulling, or drilling

  • Hefty 11-13mm hardened steel shackle resists cutting, prying, and jacking

  • Rounded design and centered keyway eliminates pry points

  • Double rubber coated crossbar cover protects paint and finished

  • Extra thick molded endcaps protect against bumps and hits

  • 5 laser-cut keys, 1 with micro-LED

  • All-tube mounting bracket included

 ONGUARD INNOVATION MEANS MAXIMUM SECURITY

A lock is only as good as it’s weakest link. And where some locks secure only one side of the shackle, OnGuard’s patented X4P Quattro Bolt, X2P Double Bolt and X2P Dual Lock Down mechanisms secure both sides for a double-redundant system that resists attack from pulling, jacking and prying. And OnGuard’s user-settable SBC Steel Ball Combo locks feature a high security click gear system that resists picking and pulling. Simply put, OnGuard lock technology means maximum security.

 

Of course OnGuard locks offer the best security in the business. But beyond that OnGuard locks are packed with user- friendly, value added features that make closing the sale a slam dunk. From the pick, pull, drill and bump-proof protection of the new Z-Cylinder to new double rubber coatings to the new Twist Lock mounting bracket, nobody gives you more than OnGuard.

 



 

X4P Quattro Bolt

X4P Quattro Bolt mechanism secures the shackle to the crossbar in four places maximizing strength to resist pulling, jacking, prying and twisting.


 

X2P Double Bolt

X2P Double Bolt mechanism secures both sides of he shackle to the crossbar for high resistance to pulling, jacking and prying.




 

X2P Dual Lock Down

Padlocks with X2P Dual Lock Down mechanisms secure both sides of the shackle for ultimate pull resistance.


 

X2P Double Bolt

Cable locks with X2P Dual Lock Down mechanisms secure cable to lock head in two places for high pull and pry resistance.




 

Steel Ball Combo

Steel Ball Combo locks use a smooth running, steel ball click gear system that resists picking and pulling.


Z-Cylinder

The Z-Cylinder offers high pick protection and feature BumpBlockTM technology rendering bump keys useless. Lock mechanism is encased in ultra-hardened steel to resist drilling or pulling.

  • The unique construction makes the Z-Cylinder virtually pickproof

  • BumpBlock renders bump keys useless

  • Ultra-steel encased mechanism defeats drilling




Laser-cut Keys

Locks equipped with Z-Cylinder systems come standard with 4 laser-cut keys plus 1 micro-light key for night use and can be keyed alike with other OnGuard Z-Cylinder locks. In the event that replacement keys are needed, simply call OnGuard and with your key code (or register online after purchase) and replacement keys can be sent to you for a minimal fee.


GLO - Combo

No more fumbling with combinations in the dark. Our Doberman and Terrier Combo Glo locks feature backlit tumblers for ease of use after dark.


*Models 8031GLO, 8061 & 8062




Twist Lock QR Bracket

OnGuard Cable Locks come equipped with our new TwistLock QR Mounting Bracket is a complete redesign offering improved ease-of use. Simply attach the universal mounting bracket to any tube, insert the lock “T” fixture and twist. To release push the orange release lever and twist. Carrying your lock has never been easier.


Snap Lock QR Bracket

OnGuard U-Locks and cable locks come equipped with a universal mounting bracket that works with any size bicycle tube (22mm-80mm). Plus, the versatile design allows for a variety of placement options- down tube, top tube, seat post, offset, whatever- eliminating interference with cables, water bottle cages or other accessories. Soft rubber interface won’t harm bike’s finish.




More Protection

New double rubber coatings on U-lock crossbars and shackles and cable lock heads help protect paint and finishes while metal and thick rubber end caps protect against bumps and hits. Z-Cylinders feature new automatic and manual keyway seals to keep water, dirt and grit out of lock internals. Overall tolerances are tighter for better fit and increased resistance to the elements. Chain covers are embroidered, not screened, for long lasting good looks and feature Velcro tabs to keep covers in place to protect paint and finishes. Cables feature tough vinyl coatings on both cable and swedging for long lasting durability and protection.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90693629206

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4.7 ★★★★★
Based on 25 reviews
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Product Reviews
A
Verified Purchase
Amanda
Los Angeles, US
★★★★★ 5
Great interactive toy for pets
Color: Red
Very amusing interactive toy for pets! Our toddler got a kick out of this too :) Keeps our dog entertained and engaged. The battery life was decent and easy to recharge. It has 3 different settings for the movement depending what your pet likes. We had it go under furniture in hard to reach spots, but it is pretty good at moving itself out which is a plus. Great toy if your pet likes to chase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
A
Verified Purchase
A. F.
Carnegie, US
★★★★★ 5
One of the Best Toy I’ve Gotten My Dog-Now Buying Our 5th Because He’s Obsessed
Color: Blue
My small mixed breed dog is high intelligence, energy and emotion. Since he was a 2lb puppy, he’s gotten bored with regular dog toys. I came across these when searching for a ball that lights up, not knowing it would be one of the best things I could’ve purchased for him. He plays with it so often that I ended up buying 2 more shortly after the first one. I did that so I could have them charging while he plays with one. They stay charged for a few days if they’re not used much, but he plays with them all throughout the day. They automatically take a nap after 5 minutes of no activity and wake up if moved within 30 minutes. After 30 minutes, you have to turn them back on. He plays with it so often that I only have to turn it on once or twice a day. They’re easy to turn on. You just hold the power button for a couple of seconds and then press it to cycle through to the color of the corresponding setting you want. There are three different settings that combine movement and vibration. I love that no matter what setting you choose, the movement is always randomized, which keeps him from getting bored with it. We’ve had them about 5 months and they all still work, which is amazing because he’s so hard on them. He grabs them by the string and swings them around, hits them against the hard floor, and basically bumps everything nearby with them. They’re made of extremely hard plastic and the ball is covered in rubber. So it helps keep it quieter when zooming through the house. It’s impressive how tough these things are. The first one I bought just got a crack in it two days ago after he smacked it repeatedly on concrete, so they’re surprisingly well made. They sound like a Hot Wheels or tiny race car. The only noise they make really besides the zoom sound when they’re rolling is the vibrating or if they bump into something. Which if they run into a wall, they change direction like a Roomba does. I’m now buying two more because the strings are just now beginning to fray after about 5 months and because he now wants to have two going at the same time. I’ve also bought him an animatronic lobster and a quail for the same reason as these. They all keep him busy and engaged. If he’s awake, he’s making up games using all three of the toys. The animatronics are the same thing where you charge them up, the nap and wake up when moved, and are randomized. I also have two of the lobsters and quail to charge while he plays with the other. The only automatic toy he has that makes noise is the animatronic quail which is programmed to make real quail sounds but quiet enough to not be distracting. These balls are the incredible and I give them to friends with dogs who all love them as well. If you’ve got a dog a dog that needs it’s mind engaged, I HIGHLY recommend these balls!!! I also recommend looking into cat toys because they’re much more entertaining and engaging than a squeaky toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Pet Ball Toy is great!
Color: Red
Absolutely one of the best and most fun toys that our pup has gotten. She is entertained for hours! The interaction helps to keep her active us entertained! It is used by simply pushing the activation button. The material is durable and has survived even when she has chewed it. It is like an energizing bunny! We love it and so does our puppy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
C
Verified Purchase
C.Grif
Lexington, US
★★★★★ 3
Fun while it lasted
Color: Red
I have a 2-year-old Yorkie who absolutely loves chasing balls, so I was excited to try this toy thinking it would keep him entertained for hours. Unfortunately, it didn’t hold up well. As soon as he caught it, he quickly bit the plastic piece off within just a few minutes. I understand that dogs can be tough on toys, especially with their natural hunting instincts, but I expected this to be a bit more durable. It just doesn’t seem sturdy enough for even a small dog who likes to chew and chase. In my opinion, this toy may be better suited for cats or very gentle play rather than active dogs.
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Reviewed in the United States on March 28, 2026
C
Verified Purchase
Cyndimp
Carnegie, US
★★★★★ 5
Our Yorkie Puppy Loves This Toy!!!
Color: Red
Warning: your pet may become completely obsessed I’ve had this toy for about a year for my Yorkshire Terrier, Gia, and it’s easily the most successful toy purchase I’ve ever made. We even had to replace the first one after she loved it a little too much (chewed the string off), and have since bought more as gifts for friends’ pets. Great toy for small dogs (too fragile for bigger dogs) and active, young cats.) What we love: * Endless engagement: Gia ignores all her other toys and goes straight for this every time * Interactive features: Subtle beeping + changing colored lights + unpredictable rolling patterns keep her hooked * Energy burner: Perfect for indoor play on hardwood floors—she will chase it nonstop * Rechargeable: Battery lasts several hours, even with frequent use * Durability: Holds up well considering how rough she plays Real-life note: Gia will literally bring this toy to me to get me involved—and I have to limit her playtime because she won’t stop on her own. Bottom line: If you have a high-energy dog (or even a playful cat), this isn’t just a toy—it becomes their favorite activity… and possibly their entire personality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

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