--- product_id: 1573323 title: "New York Standard Heavy Duty Bicycle U Lock Bike Lock" brand: "kryptonite" price: "1178.12 DT" currency: TND in_stock: true reviews_count: 13 category: "Kryptonite" url: https://www.desertcart.tn/products/1573323-new-york-standard-heavy-duty-bicycle-u-lock-bike-lock store_origin: TN region: Tunisia --- # 16mm hardened MAX-Performance steel shackle LED-lit stainless steel key with replaceable battery Double deadbolt locking for max holding power New York Standard Heavy Duty Bicycle U Lock Bike Lock **Brand:** kryptonite **Price:** 1178.12 DT **Availability:** βœ… In Stock ## Summary > πŸ” Lock in your ride’s safety with Kryptonite’s fortress-grade security! ## Quick Answers - **What is this?** New York Standard Heavy Duty Bicycle U Lock Bike Lock by kryptonite - **How much does it cost?** 1178.12 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1573323-new-york-standard-heavy-duty-bicycle-u-lock-bike-lock) ## Best For - kryptonite enthusiasts ## Why This Product - Trusted kryptonite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Unbreakable Defense:** 16mm MAX-Performance steel shackle resists bolt cutters and leverage attacks for ultimate bike security. - β€’ **High-Tech Key Access:** 3 stainless steel keys, one with a high-intensity LED light and replaceable battery for night-time ease. - β€’ **Double Layered Security:** Patented hardened steel sleeve plus double deadbolt locking ensures your bike stays put. - β€’ **Durability Meets Design:** Protective vinyl coating and sliding dustcover extend lock life and keep performance flawless. - β€’ **Smart Carry Convenience:** Includes Transit FlexFrame-U system for versatile, hands-free transport on any ride. ## Overview The Kryptonite New York Standard Heavy Duty Bicycle U Lock features a 16mm hardened MAX-Performance steel shackle, patented hardened steel sleeve, and double deadbolt locking for superior protection against theft. It includes a high-security disc-style cylinder with a sliding dustcover, three stainless steel keys (one LED-lit), and the innovative Transit FlexFrame-U system for versatile carrying. Designed for professional cyclists who demand maximum security and convenience. ## Description 16mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks. Patented*HARDENED STEEL SLEEVE over crossbar for double security. DOUBLE DEADBOLT locking for extensive holding power. HIGH SECURITY DISC-STYLE CYLINDER. Center keyway defends against leverage attacks. Protective vinyl coating. SLIDING DUSTCOVER protects and extends cylinder life. Includes NEW TRANSIT FLEXFRAME-U transportation system which allows for versatile carrying. 3 STAINLESS STEEL KEYS – one lighted with high intensity LED BULB & REPLACEABLE BATTERY.Key Safe Program.Product dimensions: 4” x 8” (10.2cm x 20.3cm). Review: A great, heavy duty and tough u-lock! - For the price and the level of security of this u-lock (9 out of 10 rating), I recommend this for every bike rider even if you believe you ride in a safe environment. It has a 16mm hardened MAX-Performance shackle and double deadbolt locking mechanism. It just looks, feels and is a high quality tough u-lock. However it is an 8 inch shackle rather than a 9 inch shackle so that is either a good thing or bad thing. A slightly smaller shackle means more security as thieves would have more difficulty in using pry bars or jacks and it means less weight for you to carry (4.35 pounds). It is also means you may have difficulty to lock your bike on certain poles, bike racks or your locking method. If I try to use the u-lock through frame's seat tube, rear tire and post, it is possible depending on a small post but it is real tight. It may not work on some posts though. Here is another method that I like and would give more clearance for the shackle to a post... Use the u-lock through chain stay, rear tire and post. 3rd option? You could use the sheldon brown method and use the u-lock just on the rear wheel to post if the other methods don't work as it protects the frame and rear wheel. I still get nervous with the sheldon brown method because it doesn't take much time and effort to saw through a rear wheel with a handsaw and the thief could take the rest of your bike. Just try to fill the shackle so thief would have trouble with pry bar or jack. You should think about what bike racks and posts you use. As for the flexframe bracket... The lock is 8 inches and 4 pounds so it is pretty big and heavy. I can't even fit it on my bike because I have a water bottle cage connected on. I would rather just put the u-lock in a backpack. Maybe I would connect a Kryptonite evolution mini-5 if I had one as it much smaller and weighs a tad over 2 pounds? If you can use the kryptonite new york u-lock in a CORRECT, good locking method that protects your frame and rear wheel at same time, I would highly recommend it because it is a great u-lock. Also you could use a kryptoflex cable attached to the u-lock like I do and protect your front wheel. You can't be too safe. Update: I ditched the backpack and I installed the u-lock and the flexframe bracket on my topeak rear bike rack. Getting rid of the backpack with the locks and using a bike rack is making my bike trips much faster. I do recommend the flexframe bracket. I put it on a thin tube and it is tight. I also added nite ize rubber twist (thicker 24 inch twist) to bracket to add extra holding security. Those twists are really strong. The bracket won't be moving at all. Review: U lock - this things is very sturdy. The mounting thing is complicated to "mount" , but once you see how it is it's very easy, i watched a video on youtube that helped. I don't even feel it when I carry it mounted on my bike even though is a bit heavy. Not much though, I don't know why ppl complain about its weight , in my opinion is not that heavy yet is very thick providing great security for your bicycle. ( i got a fuji touring bike $800 brand new, this is why i bought a nyc u lock) Oh they warranty thing is a joke, serial number, registration , police report, broken u lock, a sample of your blood and semen, three hairs from a black hermaphrodite cat caught at 12 am on a black friday. Register your bike, but if they steal it and take the u lock with them, you won't get paid for your stolen bike. However, this freaking lock is so thick that it'd take them 1-2 mins with power tools to break it, they are mad loud and not many thieves carry those. I use a 20mm cable in combination with the ulock, you need 2-3 security locks. ## Features - 16mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks - Patented*HARDENED STEEL SLEEVE over crossbar for double security - DOUBLE DEADBOLT locking for extensive holding power - HIGH SECURITY DISC-STYLE CYLINDER - Center keyway defends against leverage attacks - Protective vinyl coating - SLIDING DUSTCOVER protects and extends cylinder life - Includes NEW TRANSIT FLEXFRAME-U transportation system which allows for versatile carrying - 3 STAINLESS STEEL KEYS – one lighted with high intensity LED BULB & REPLACEABLE BATTERY - Key Safe Program - 16mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks - Patented*hardened steel sleeve over crossbar for double security ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005YPK9SY | | Additional Features | Keyless Functions | | Best Sellers Rank | #378,899 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #174 in Bike U-Locks | | Brand | Kryptonite | | Brand Name | Kryptonite | | Color | Yellow and Black | | Control Method | App | | Controller Type | Hand Control | | Customer Reviews | 4.5 out of 5 stars 919 Reviews | | Finish Types | Vinyl Protective Cover | | Global Trade Identification Number | 00720018000952 | | Included Components | U-lock with 16mm hardened steel shackle, high-security cylinder lock, and 3 keys (one a LED light) | | Item Dimensions | 8 x 4 x 4 inches | | Item Weight | 4 ounces | | Item dimensions L x W x H | 8 x 4 x 4 inches | | Lock Type | U-lock | | Manufacturer | Kryptonite | | Manufacturer Part Number | 000952 | | Material | hardened MAX-Performance steel shackle | | Material Type | hardened MAX-Performance steel shackle | | Model Name | Lock Ny 4x8 W/Brkt | | Model Number | 000952 | | Number of Items | 1 | | Number of Pieces | 1 | | Recommended Uses For Product | Security | | Shape | U Shape | | Special Feature | Keyless Functions | | Style Name | Original | | UPC | 720018000952 | | Unit Count | 1 Count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 8 x 4 x 4 inches - **Lock Type:** U-lock - **Material:** hardened MAX-Performance steel shackle - **Special Feature:** Keyless Functions ## Images ![New York Standard Heavy Duty Bicycle U Lock Bike Lock - Image 1](https://m.media-amazon.com/images/I/61zATINMBIL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A great, heavy duty and tough u-lock! *by B***H on June 11, 2013* For the price and the level of security of this u-lock (9 out of 10 rating), I recommend this for every bike rider even if you believe you ride in a safe environment. It has a 16mm hardened MAX-Performance shackle and double deadbolt locking mechanism. It just looks, feels and is a high quality tough u-lock. However it is an 8 inch shackle rather than a 9 inch shackle so that is either a good thing or bad thing. A slightly smaller shackle means more security as thieves would have more difficulty in using pry bars or jacks and it means less weight for you to carry (4.35 pounds). It is also means you may have difficulty to lock your bike on certain poles, bike racks or your locking method. If I try to use the u-lock through frame's seat tube, rear tire and post, it is possible depending on a small post but it is real tight. It may not work on some posts though. Here is another method that I like and would give more clearance for the shackle to a post... Use the u-lock through chain stay, rear tire and post. 3rd option? You could use the sheldon brown method and use the u-lock just on the rear wheel to post if the other methods don't work as it protects the frame and rear wheel. I still get nervous with the sheldon brown method because it doesn't take much time and effort to saw through a rear wheel with a handsaw and the thief could take the rest of your bike. Just try to fill the shackle so thief would have trouble with pry bar or jack. You should think about what bike racks and posts you use. As for the flexframe bracket... The lock is 8 inches and 4 pounds so it is pretty big and heavy. I can't even fit it on my bike because I have a water bottle cage connected on. I would rather just put the u-lock in a backpack. Maybe I would connect a Kryptonite evolution mini-5 if I had one as it much smaller and weighs a tad over 2 pounds? If you can use the kryptonite new york u-lock in a CORRECT, good locking method that protects your frame and rear wheel at same time, I would highly recommend it because it is a great u-lock. Also you could use a kryptoflex cable attached to the u-lock like I do and protect your front wheel. You can't be too safe. Update: I ditched the backpack and I installed the u-lock and the flexframe bracket on my topeak rear bike rack. Getting rid of the backpack with the locks and using a bike rack is making my bike trips much faster. I do recommend the flexframe bracket. I put it on a thin tube and it is tight. I also added nite ize rubber twist (thicker 24 inch twist) to bracket to add extra holding security. Those twists are really strong. The bracket won't be moving at all. ### ⭐⭐⭐⭐⭐ U lock *by V***J on April 18, 2014* this things is very sturdy. The mounting thing is complicated to "mount" , but once you see how it is it's very easy, i watched a video on youtube that helped. I don't even feel it when I carry it mounted on my bike even though is a bit heavy. Not much though, I don't know why ppl complain about its weight , in my opinion is not that heavy yet is very thick providing great security for your bicycle. ( i got a fuji touring bike $800 brand new, this is why i bought a nyc u lock) Oh they warranty thing is a joke, serial number, registration , police report, broken u lock, a sample of your blood and semen, three hairs from a black hermaphrodite cat caught at 12 am on a black friday. Register your bike, but if they steal it and take the u lock with them, you won't get paid for your stolen bike. However, this freaking lock is so thick that it'd take them 1-2 mins with power tools to break it, they are mad loud and not many thieves carry those. I use a 20mm cable in combination with the ulock, you need 2-3 security locks. ### ⭐⭐⭐⭐ BEST SECURITY LOCK for all practical purposes. *by A***. on June 28, 2015* 4 Stars not because of it's security, but because of the weight which also affects the bracket. However, these are minor inconveniences for the peace of mind of having your precious bike waiting for you when you come back to it. This thing is totally robust. Very well made and solid. It is also long enough to be able to find secure things on a regular street to lock unto. Unfortunately, solid + robust = weight. Be warned, it is very heavy. The only other minor thing to be warned is about the bracket that helps you attach it to your bike while not in use. It's a bit of a pain to install it, and since the lock is so heavy, after many rides (6 months of almost daily rides in my case) it will come loose a bit, which means to re-tighten it you will have to undo the bracket and basically almost reinstall it all over again. Note: The mini version of this lock is even more secure, but I can't imagine how insanely hard would be to find safe things to lock unto on the road with the smaller length. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/1573323-new-york-standard-heavy-duty-bicycle-u-lock-bike-lock](https://www.desertcart.tn/products/1573323-new-york-standard-heavy-duty-bicycle-u-lock-bike-lock) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-15*