--- product_id: 263597409 title: "Kryptonite Keeper 12 STD U-Lock with Bracket - Black" brand: "kryptonite" price: "€ 96.78" currency: EUR in_stock: true reviews_count: 5 category: "Kryptonite" url: https://www.desertcart.pt/products/263597409-kryptonite-keeper-12-std-u-lock-with-bracket-black store_origin: PT region: Portugal --- # 12mm hardened steel shackle Includes side mount & snap-in bracket High security Bent Foot design Kryptonite Keeper 12 STD U-Lock with Bracket - Black **Brand:** kryptonite **Price:** € 96.78 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in your ride, unlock your freedom. ## Quick Answers - **What is this?** Kryptonite Keeper 12 STD U-Lock with Bracket - Black by kryptonite - **How much does it cost?** € 96.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/263597409-kryptonite-keeper-12-std-u-lock-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:** Hardened steel resists cutting and prying for peace of mind in moderate crime zones. - • **SOLD SECURE Bronze Rated:** Trusted certification that balances affordability with reliable protection. - • **Snap-In Bracket Included:** Convenient side mount bracket for effortless transport and quick access on the go. - • **Ergonomic Stainless Steel Keys:** Two 'I' keys reduce torque and prevent bending or breaking under pressure. - • **Bent Foot Design for Extra Security:** Engineered to thwart leverage attacks, keeping your bike locked tight. ## Overview The Kryptonite Keeper 12 STD U-Lock combines a 12mm hardened steel shackle with a high-security Bent Foot design and ergonomic stainless steel keys, delivering reliable bike protection in moderate crime areas. Featuring a convenient snap-in bracket and SOLD SECURE Bronze rating, it offers professional-grade security at an accessible price point. ## Description Product Description An affordable U lock for moderate crime areasSOLD SECURE BRONZE12 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 Set Contains: 1 x Lock Review: Buen candado - Fácil de usar y bien sólido. Incluye un sistema de soporte para llevarlo en el cuadro de la bici que es bastante cómodo. Review: Bon antivol entrée de gamme - Le produit et un bonne antivol d'appoint pour les arrêts minutes il permet de sécuriser la roue arrière en passant dans les hauban. Ce U est un bon dispositif il coûte aussi cher qu'un câble pour une sécurité accrue grâce entre autre à sa serrure à disque il est également très intéressant de part son système de fixation au cadre qui fonctionne très bien ( petite astuce si comme moi vous avez un vtt mettez le support derrière le tub de selle ;)) Enfin bref bon antivol pour les arrêts minutes mais pas plus car pas assez sécurisée. ## 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 | | Additional Features | Key Unlock | | Best Sellers Rank | #98,364 in Sporting Goods ( See Top 100 in Sporting Goods ) #38 in Bike U-Locks | | Brand | Kryptonite | | Brand Name | Kryptonite | | Color | Black | | Control Method | Touch | | Controller Type | Hand Control | | Customer Reviews | 4.3 out of 5 stars 3,115 Reviews | | Finish Types | Bronze | | Global Trade Identification Number | 00647946119863, 00720018997955 | | Included Components | Locks | | Item Dimensions | 21 x 13.5 centimeters | | Item Type Name | Kryptonite Keeper 12 STD U-Lock with Bracket - Black | | Item Weight | 100 Grams | | Item dimensions L x W x H | 21 x 13.5 centimeters | | Lock Type | U-Lock | | Lock type | U-Lock | | Manufacturer | Kryptonite | | Manufacturer Part Number | 57-98960 | | Manufacturer Warranty Description | 2 years. | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Name | Keeper 12 STD | | Model Number | 997955 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Recommended Uses For Product | Securing Bicycles | | Recommended uses for product | Securing Bicycles | | Shape | U Shape | | Special features | Key Unlock | | Style Name | U Shape | | UPC | 720018997955 647946119863 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 21 x 13.5 centimeters - **Lock type:** U-Lock - **Material:** Alloy Steel - **Special features:** Key Unlock ## Images ![Kryptonite Keeper 12 STD U-Lock with Bracket - Black - Image 1](https://m.media-amazon.com/images/I/61iiVHeuL+L.jpg) ![Kryptonite Keeper 12 STD U-Lock with Bracket - Black - Image 2](https://m.media-amazon.com/images/I/51ji6iSOQXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buen candado *by C***N on 14 March 2017* Fácil de usar y bien sólido. Incluye un sistema de soporte para llevarlo en el cuadro de la bici que es bastante cómodo. ### ⭐⭐⭐⭐⭐ Bon antivol entrée de gamme *by B***Y on 31 October 2016* Le produit et un bonne antivol d'appoint pour les arrêts minutes il permet de sécuriser la roue arrière en passant dans les hauban. Ce U est un bon dispositif il coûte aussi cher qu'un câble pour une sécurité accrue grâce entre autre à sa serrure à disque il est également très intéressant de part son système de fixation au cadre qui fonctionne très bien ( petite astuce si comme moi vous avez un vtt mettez le support derrière le tub de selle ;)) Enfin bref bon antivol pour les arrêts minutes mais pas plus car pas assez sécurisée. ### ⭐⭐⭐⭐⭐ Tuff stuff *by I***R on 11 April 2024* Looks solid, accepts by insurance companies and i still own my bicycle ## 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.pt/products/263597409-kryptonite-keeper-12-std-u-lock-with-bracket-black](https://www.desertcart.pt/products/263597409-kryptonite-keeper-12-std-u-lock-with-bracket-black) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-30*