--- product_id: 273245919 title: "Keeper Standard Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock Sold Secure Silver, 12mm Shackle with Mounting Bracket and Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence" brand: "kryptonite" price: "138.23 DT" currency: TND in_stock: true reviews_count: 5 category: "Kryptonite" url: https://www.desertcart.tn/products/273245919-keeper-standard-bike-u-lock-heavy-duty-anti-theft-bicycle store_origin: TN region: Tunisia --- # 12mm Hardened Steel Shackle Side Mount Snap-In Bracket Double Deadbolt Anti-Rotation Design Keeper Standard Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock Sold Secure Silver, 12mm Shackle with Mounting Bracket and Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence **Brand:** kryptonite **Price:** 138.23 DT **Availability:** ✅ In Stock ## Summary > 🔐 Lock in your ride’s safety and never look back! ## Quick Answers - **What is this?** Keeper Standard Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock Sold Secure Silver, 12mm Shackle with Mounting Bracket and Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence by kryptonite - **How much does it cost?** 138.23 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/273245919-keeper-standard-bike-u-lock-heavy-duty-anti-theft-bicycle) ## 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 - • **Precision Locking:** Pick and drill resistant disc-style cylinder with ergonomic stainless steel keys designed to prevent bending or breaking. - • **Unbreakable Security:** 12mm hardened steel shackle resists bolt cutters and leverage attacks for peace of mind in urban and rural settings. - • **Effortless Portability:** Patented Side Mount Snap-In Bracket ensures convenient, secure transport on your bike frame without hassle. - • **Key Safe & Theft Protection:** Global key replacement program plus up to $500 anti-theft reimbursement—because your ride deserves the best backup. - • **Weather-Resistant Durability:** Vinyl coating and robust materials protect your lock from the elements, keeping it reliable rain or shine. ## Overview The Kryptonite Keeper Standard U-Lock features a 12mm hardened steel shackle with double deadbolt anti-rotation design, offering solid resistance against bolt cutters and leverage attacks. Its pick and drill resistant cylinder comes with ergonomic stainless steel keys, while the patented Side Mount Snap-In Bracket provides easy bike transport. Rated 5/10 on Kryptonite’s security scale, it’s ideal for quick stops in the city or longer parking in suburban and rural areas. Weather-resistant and backed by a lifetime warranty, it also includes a global key replacement program and up to $500 theft protection reimbursement. ## Description The Kryptonite Keeper Standard U-Lock features a 12 mm hardened steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center keyway is protected by a vinyl coating and is pick and drill resistant. It includes two stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking. Rated at a 5 / 10 on our security scale, the Keeper Standard is good for quick stops in a metropolitan area, a couple hours in the suburbs or all day & overnight in rural areas. It also includes our patented Side Mount, Snap-In Bracket providing convenient U-Lock transport. The combination of these great features and our support programs including Key Safe, Anti-Theft Protection.. Review: Solid lock with a bracket for a good price - Just the right size and juuuust enough space under my top tube for mounting. If you have a Specialized Crosstrail/Sirrus in any frame size lesser than M - you may need to consider a smaller lock. Otherwise a solid product with all required features for a fair price (21€ on sale) 👌 Review: Good product for the price - The lock is kinda finicky but otherwise a sturdy quality product ## Features - 12mm Hardened Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks - Interior Locking Dimensions; 4" x 8" - Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. - Anti-Theft Protection Offer; Up to $500 Reimbursement - Lifetime - Sport type: Cycling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078HHPQLD | | Additional Features | Weather Resistant | | Best Sellers Rank | #42,799 in Sporting Goods ( See Top 100 in Sporting Goods ) #109 in Bike Cable Locks | | Brand | Kryptonite | | Brand Name | Kryptonite | | Color | Black | | Connectivity Protocol | Wi-Fi | | Control Method | Touch | | Controller Type | Hand Control | | Country of Publication | Taiwan | | Customer Reviews | 4.4 out of 5 stars 1,763 Reviews | | Finish Types | Vinyl | | Global Trade Identification Number | 00720018004196 | | Included Components | U-Lock^Bracket^Key(2) | | Item Dimensions | 8 x 3 x 3 centimeters | | Item Type Name | Bicycle Lock | | Item Weight | 2.05 Pounds | | Item dimensions L x W x H | 8 x 3 x 3 centimeters | | Lock Type | Pin Tumbler | | Lock type | Pin Tumbler | | Manufacturer | Kryptonite | | Manufacturer Part Number | 4196 | | Manufacturer Warranty Description | Limited Lifetime Warranty | | Material | Hardened Steel | | Material Type | Hardened Steel | | Model Name | Keeper 12 Standard | | Model Number | 004196 Keeper 12 Standard | | Number of Items | 4 | | Number of Packs | 1 | | Number of Pieces | 1 | | Recommended Uses For Product | Security | | Recommended uses for product | Security | | Shape | U Shape | | Special features | Weather Resistant | | Style Name | Standard | | UPC | 720018004196 | | Unit Count | 1 Count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 3.15 x 1.18 x 1.18 inches - **Lock Type:** Combination Lock - **Material:** Hardened Steel - **Special Feature:** Weather Resistant ## Images ![Keeper Standard Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock Sold Secure Silver, 12mm Shackle with Mounting Bracket and Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence - Image 1](https://m.media-amazon.com/images/I/71of+0O8n1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid lock with a bracket for a good price *by V***D on 17 October 2025* Just the right size and juuuust enough space under my top tube for mounting. If you have a Specialized Crosstrail/Sirrus in any frame size lesser than M - you may need to consider a smaller lock. Otherwise a solid product with all required features for a fair price (21€ on sale) 👌 ### ⭐⭐⭐⭐⭐ Good product for the price *by M***W on 16 May 2022* The lock is kinda finicky but otherwise a sturdy quality product ### ⭐⭐⭐⭐⭐ works well *by A***N on 8 September 2025* quick and easy to use ## Frequently Bought Together - Kryptonite Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime - 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 - Apple AirTag --- ## 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.tn/products/273245919-keeper-standard-bike-u-lock-heavy-duty-anti-theft-bicycle](https://www.desertcart.tn/products/273245919-keeper-standard-bike-u-lock-heavy-duty-anti-theft-bicycle) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-07*