--- product_id: 48076199 title: "Kryptonite Keeper 12 Standard with Bracket Black" brand: "kryptonite" price: "NT$3178" currency: TWD in_stock: true reviews_count: 13 category: "Kryptonite" url: https://www.desertcart.tw/products/48076199-kryptonite-keeper-12-standard-with-bracket-black store_origin: TW region: Taiwan --- # 12mm hardened steel shackle Includes side mount & snap-in bracket High security Bent Foot design Kryptonite Keeper 12 Standard with Bracket Black **Brand:** kryptonite **Price:** NT$3178 **Availability:** ✅ In Stock ## Summary > 🔐 Secure your ride, own the streets—don’t get left unlocked! ## Quick Answers - **What is this?** Kryptonite Keeper 12 Standard with Bracket Black by kryptonite - **How much does it cost?** NT$3178 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/48076199-kryptonite-keeper-12-standard-with-bracket-black) ## 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 - • **Rock-Solid 12mm Shackle:** Engineered hardened steel for robust theft resistance in moderate crime zones. - • **Bent Foot Design Security:** Innovative shape enhances lock strength and tamper resistance. - • **Convenient Snap-In Bracket:** Easily mount and carry your lock on your bike frame for on-the-go protection. - • **Ergonomic Stainless Steel Keys:** Two 'I' keys reduce torque, preventing bending or breakage under pressure. - • **Reinforced Collar & Disc Cylinder:** Extra layers of defense around the keyway to thwart picking attempts. ## Overview The Kryptonite Keeper 12 Standard is a premium U-lock featuring a 12mm hardened steel shackle and a high-security Bent Foot design, ideal for moderate crime areas. It includes an ergonomic pair of stainless steel keys and a convenient snap-in bracket for easy bike mounting. Reinforced with a collar over the keyway and a disc-style cylinder, it offers enhanced protection against tampering. Backed by a 2-year warranty, this lock balances affordability with trusted Kryptonite security. ## Description Product Description An affordable U lock for moderate crime areas12 mm hardened steel shackleReinforced collar over keyway for increased protectionHigh security disc style cylinderHigh security Bent Foot designIncludes side mount and snap-in bracket2 stainless steel 'I' keys that are more ergonomic and reduce the amount of torque being applied, to stop them bending or breaking Box Contains 1 x Lock Review: Perfect - Very strong build and lock quality. It is very easy to use and the added mount makes it easy to carry.however it doesn’t fit well in most things to lock it on. Review: Sturdy lock but accessories incomplete - The lock itself is very sturdy and more than adequate for my needs of locking a bicycle outside a supermarket. It's quite weighty and feels robust. Opening the lock was initially a bit fiddly but once used to it, is no deal breaker. The keys can be registered and, allegedly if you do, you'll receive a free replacement set if you lose the two supplied keys. The lock is supplied with a bracket to secure the lock to a bicycle frame, which was a key feature for me, and the holding bracket has a quick release system - simple button. But mine was supplied with the bracket fixing bolts and washers but no securing nuts which is both very frustrating and says something about their shipping quality control. Such a shame that my opinion of an otherwise good product is skewed because someone couldn't bother to check the product pack list. :( ## Features - An affordable U lock for moderate crime areas - 12 mm hardened steel shackle - High security Bent Foot design - Model number: GK997955 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BL1P3O | | Best Sellers Rank | 1,479 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 5 in Cycling U-Locks | | Brand | Kryptonite | | Colour | Black | | Control Method | Touch | | Controller Type | Hand Control | | Country of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (3,168) | | Finish | Bronze | | Global Trade Identification Number | 00647946119863, 00720018997955 | | Included Components | Locks | | Item Dimensions | 21 x 13.5 centimetres | | Item Type Name | Kryptonite Keeper 12 STD U-Lock with Bracket - Black | | Item Weight | 100 Grams | | Lock Type | U-Lock | | Manufacturer | MDSL4 | | Manufacturer Warranty Description | 2 years. | | Material | hardned steel vinyl covered to protect the finish of your bike. | | Model Number | 997955 | | Recommended Uses For Product | Security | | Shape | U Shape | | Special Features | Key Unlock | | Style | U-Lock With Bracket | | UPC | 720018997955 647946119863 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 21 x 13.5 centimetres - **Lock type:** U-Lock - **Material:** hardned steel vinyl covered to protect the finish of your bike. - **Special feature:** Key Unlock ## Images ![Kryptonite Keeper 12 Standard with Bracket Black - Image 1](https://m.media-amazon.com/images/I/61iiVHeuL+L.jpg) ## Questions & Answers **Q: What shaped key is used on it? Does it come with a spare and master?** A: this has two stainless steel 'l' keys that are more ergonomic that reduces the amount of torque being applied to stop them breaking. **Q: can you lock it without the key inserted?** A: No, it needs the key to lock. This is good as it eliminates accidental locking if you are not in poccession of key. **Q: Will another lock that is the same open with the same key? I post my key and might have to buy another one** A: I’ve got two of this locks, and both came with different keys. **Q: Is this lock good enough for a motorcycle or is it more a pushbike lock** A: Is more for pushbike locker. For motorcycle I would suggest a bit bigger one. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by O***Y on 14 July 2025* Very strong build and lock quality. It is very easy to use and the added mount makes it easy to carry.however it doesn’t fit well in most things to lock it on. ### ⭐⭐⭐⭐ Sturdy lock but accessories incomplete *by J***R on 5 August 2023* The lock itself is very sturdy and more than adequate for my needs of locking a bicycle outside a supermarket. It's quite weighty and feels robust. Opening the lock was initially a bit fiddly but once used to it, is no deal breaker. The keys can be registered and, allegedly if you do, you'll receive a free replacement set if you lose the two supplied keys. The lock is supplied with a bracket to secure the lock to a bicycle frame, which was a key feature for me, and the holding bracket has a quick release system - simple button. But mine was supplied with the bracket fixing bolts and washers but no securing nuts which is both very frustrating and says something about their shipping quality control. Such a shame that my opinion of an otherwise good product is skewed because someone couldn't bother to check the product pack list. :( ### ⭐⭐⭐⭐⭐ A well made quality lock *by R***Z on 20 October 2023* A quality product at a nominal price. I have to bought this as my old lock from Halford decided to not work anymore. It’s lighter than my old lock. In my use case I wished if the bracket was a little smaller, as I needed to mount it on the side of frame close to wheel. Comes with two keys. You do feel a little bit rattling when it’s mounted on the frame. ## Frequently Bought Together - Kryptonite Keeper 12 Standard Heavy Duty Bicycle U-Lock with Bracket (4-Inch x 8-Inch), Black - Kryptonite Keeper 712 Bike Chain Lock, 4 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence,Black - Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/48076199-kryptonite-keeper-12-standard-with-bracket-black](https://www.desertcart.tw/products/48076199-kryptonite-keeper-12-standard-with-bracket-black) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-22*