--- product_id: 74173132 title: "Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks" brand: "kryptonite" price: "642.10 DT" currency: TND in_stock: true category: "Kryptonite" url: https://www.desertcart.tn/products/74173132-kryptonite-kryptolok-atb-bike-u-lock-heavy-duty-anti-theft store_origin: TN region: Tunisia --- # 12.7mm hardened steel shackle FlexFrame-U bracket for versatile mounting Double deadbolt anti-rotation design Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks **Brand:** kryptonite **Price:** 642.10 DT **Availability:** ✅ In Stock ## Summary > 🔐 Lock in your freedom, unlock your peace of mind. ## Quick Answers - **What is this?** Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks by kryptonite - **How much does it cost?** 642.10 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/74173132-kryptonite-kryptolok-atb-bike-u-lock-heavy-duty-anti-theft) ## 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 - • **On-the-Go Convenience:** Patented FlexFrame-U bracket offers sleek, multi-location mounting for your active lifestyle. - • **Peace of Mind Protection:** Up to $1,750 theft reimbursement and lifetime warranty—because your ride deserves the best. - • **Unmatched Steel Strength:** 12.7mm hardened steel shackle resists bolt cutters and leverage attacks for ultimate security. - • **Effortless Key Management:** Ergonomic stainless steel keys with Key Safe program ensure you never get locked out. - • **Precision Anti-Theft Defense:** Double deadbolt design and pick/drill-resistant cylinder keep your bike safe in any urban jungle. ## Overview The Kryptonite Kryptolok ATB U-Lock features a 12.7mm hardened steel shackle with double deadbolt anti-rotation design, pick and drill-resistant cylinder, and ergonomic keys. Rated 6/10 on security scale, it’s ideal for urban quick stops and longer rural locks. Includes FlexFrame-U bracket for versatile mounting, Key Safe program for free replacement keys, and up to $1,750 theft reimbursement with lifetime warranty. ## Description The Kryptonite Kryptolok ATB U-Lock features a 12. 7 mm hardened performance 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. The keyway also features a sliding dust cover to protect the cylinder from dirt and debris when not in use. It includes two stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking. Rated at a 6 / 10 on our security scale, the Kryptolok ATB 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 FlexFrame-U Bracket providing convenient multi-location U-Lock transport. The combination of these great features and our support programs including Key Safe, Anti-Theft Protection, and Lifetime make Kryptonite Bicycle Locks the best choice for protecting what you value. ## Features - 12. 7mm Hardended Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks - Interior Locking Dimensions; 5" x 9" - 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 $1, 750 Reimbursement - Lifetime ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XCR516P | | Additional Features | Portable | | Best Sellers Rank | #94,779 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #61 in Bike U-Locks | | Brand Name | Kryptonite | | Color | Black | | Connectivity Protocol | Wi-Fi | | Control Method | App | | Controller Type | Hand Control | | Customer Reviews | 4.2 4.2 out of 5 stars (95) | | Finish Types | Unfinished | | Global Trade Identification Number | 00720018002055 | | Included Components | Lock, Keys, Mount | | Item Dimensions | 3.15 x 1.18 x 1.18 inches | | Item Type Name | Bicycle Lock | | Item Weight | 1.4 Kilograms | | Lock Type | Key Lock | | Manufacturer | Kryptonite | | Manufacturer Part Number | 2055 | | Manufacturer Warranty Description | Limited Lifetime Warranty | | Material Type | Alloy Steel | | Model Name | KryptoLok ATB | | Model Number | 002055 KryptoLok ATB | | Number of Pieces | 3 | | Recommended Uses For Product | Cycling | | Shape | U Shape | | Style Name | ATB | | UPC | 720018002055 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 3.15 x 1.18 x 1.18 inches - **Lock Type:** Key Lock - **Material:** Alloy Steel - **Special Feature:** Portable ## Images ![Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks - Image 1](https://m.media-amazon.com/images/I/813Eka1zRqL.jpg) ![Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks - Image 2](https://m.media-amazon.com/images/I/51RDfyw6zvL.jpg) ![Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks - Image 3](https://m.media-amazon.com/images/I/71gx6vW66PL.jpg) ![Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks - Image 4](https://m.media-amazon.com/images/I/61hk6Dl5OLL.jpg) ![Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike | bike-locks - Image 5](https://m.media-amazon.com/images/I/219Wj5iShHL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Kryptonite Kryptolok ATB Bike U-Lock, Heavy Duty Anti-Theft Sold Secure Gold U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Wide Tires E-Bike Scooter Road Mountain Bike - Ascher Ultra Bright USB Rechargeable Bike Light Set, Powerful Bicycle Front Headlight and Back Taillight, 4 Light Modes, Easy to Install for Men Women Kids Road Mountain Cycling Black - Lamicall Bike Phone Holder, Motorcycle Mount - Motorcycle Phone Holder, Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 16 Pro Max/Plus, 15 Pro Max, S10, S20, More 4.7" to 6.8" Smartphones --- ## 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/74173132-kryptonite-kryptolok-atb-bike-u-lock-heavy-duty-anti-theft](https://www.desertcart.tn/products/74173132-kryptonite-kryptolok-atb-bike-u-lock-heavy-duty-anti-theft) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-10*