--- product_id: 405267820 title: "U-Lock with Highest Security Sold Secure Diamond Certified - Large 13.5\" x 6.7\" Heavy Duty Anti Theft Bike u Lock with 67” Steel Cable, 4 Keys, Bracket - ulock for ebike Bicycle & Scooter" brand: "kohlburg" price: "€ 198.02" currency: EUR in_stock: true url: https://www.desertcart.nl/products/405267820-u-lock-with-highest-security-sold-secure-diamond-certified-large store_origin: NL region: Netherlands --- # Multi-Disc Anti-Pick Cylinder Security Level 15/15 14mm Hardened Alloy Steel U-Lock with Highest Security Sold Secure Diamond Certified - Large 13.5" x 6.7" Heavy Duty Anti Theft Bike u Lock with 67” Steel Cable, 4 Keys, Bracket - ulock for ebike Bicycle & Scooter **Brand:** kohlburg **Price:** € 198.02 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in elite security—because your ride deserves nothing less! ## Quick Answers - **What is this?** U-Lock with Highest Security Sold Secure Diamond Certified - Large 13.5" x 6.7" Heavy Duty Anti Theft Bike u Lock with 67” Steel Cable, 4 Keys, Bracket - ulock for ebike Bicycle & Scooter by kohlburg - **How much does it cost?** € 198.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/405267820-u-lock-with-highest-security-sold-secure-diamond-certified-large) ## Best For - kohlburg enthusiasts ## Why This Product - Trusted kohlburg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Hardened Steel Shackle:** Massive 14mm thick alloy steel resists bolt cutters and saws, ensuring no shortcuts for thieves. - • **Unmatched German-Certified Security:** Top-tier protection with a max security rating of 15/15—your bike’s ultimate fortress. - • **Versatile Security with Extra Cable:** 67” spiral cable secures wheels and accessories separately—perfect for e-bikes, scooters, and trailers. - • **Advanced Multi-Disc Locking Mechanism:** Complex T-structure cylinder defies lock picking and drilling attacks for peace of mind. - • **Spacious Design for Effortless Locking:** Large 13.5" x 6.7" frame fits around posts and wheels easily, with soft cover to protect your bike’s finish. ## Overview The KOHLBURG U-Lock is a German-certified, heavy-duty bike lock featuring a 15/15 security rating. Crafted from 14mm hardened alloy steel, it resists cutting and sawing attacks. Its advanced multi-disc cylinder with T-structure protects against lock picking and drilling. The large frame size and included 67” spiral cable offer versatile, comprehensive protection for bikes, e-bikes, scooters, and accessories. Weighing 3.3 lbs, it balances robust security with practical portability. ## Description U-Lock with Highest Security Level 15/15, German Certified - Large 13.5" x 6.7" Heavy Duty Anti Theft Bike u Lock with 67” Steel Cable, 3 Keys, Bracket - ulock for ebike Bicycle & Scooter ## Features - SECURITY FIRST, NO NONSENSE GIMMICKS – The D-lock is designed to protect high-quality bikes - no more and no less. Hence, this D lock is no lifestyle accessory with a fancy design or exciting gimmicks. We are simply focussing on security by using the strongest available steel and a safe multi-disk cylinder, with security certification from the German Bike Association. A secure bike u lock does not need anything else. - SOLID STEEL FOR SECURITY LEVEL 15 OUT OF 15 – In contrast to many other U locks, we do not use light steel with reduced weight & security. There is simply no short-cut for a secure lock - a bicycle lock needs to be massive & sturdy to prevent theft. Compared with other bike locks, our ulock shackle is heavy duty with a diameter of 0.55” / 14 mm solid hardened alloy steel and, thus, is especially resistant against bolt cutters & metal saws. The “price” of this high security focus is a lock weight of 3.3 lbs / 1.5 kg, still being ideal s a scooter lock, motorcycle lock, ebike lock and bike lock. - SECURE MULTI-DISC CYLINDER – Instead of relying on the typical insecure car key cylinder, we equip our lock with a secure multi-disc cylinder. Multi-disc cylinders are extremely difficult for thieves as they need to align several discs at the same time to pick the lock. Additionally, the striking T-structure of the 2-chamber locking system protects the lock against drilling attacks. 3 keys are included. - LARGE SHACKLE FOR EASY LOCKING - With an outer size of 6.7" x 13.5" / 17 x 34.3 cm, the lock is comparatively large, making it easier for you to lock your bike to fixed objects. Practically, your bike varnish is protected by the soft protective cover of the shackle. Furthermore, the included 2-way bracket allows to hold the lock from 2 directions (see picture). This enables an easy transport even with small frames. The bracket is suitable for round frames with a diameter of 1”-1.5” / 25-38 mm. - ADDITIONAL BIKE LOCK CABLE - The handy spiral security cable with a length of 67” / 170 cm and a thickness of 0.3” / 8 mm ensures that you can also connect your front wheel and bicycle accessories such as trailer, child seat & helmet. Practically, heavy duty lock and cable can be used separately. Greatly suited to protect e-bikes, pedelecs, electric bikes, touring bikes, trekking bikes & bike trailers. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | KOHLBURG | | Special Feature | Cut Resistant, Cylinder with T-structure against lock picking, Security level 15 out of 15 | | Lock Type | Security U-lock | | Material | Hardened special steel | | Recommended Uses For Product | For bicycles, ebikes and motorbikes | | Style | Security lock | | Color | Black | | Number of Pieces | 1, 10, 14, 2 | | Finish Type | 14 mm hardened special steel | | Included Components | 2-way bracket, 67" spiral cable, High protection multi-disc cylinder, Soft protection cover at the shackle | | Controller Type | Hand Control | | Shape | High German security standard | | Item Weight | 3.3 Pounds | | Control Method | Touch | | Manufacturer | Stahlwart | | Part Number | KB-BS-003 | | Item Weight | 3.3 pounds | | Package Dimensions | 14.13 x 6.97 x 2.72 inches | | Item model number | 975f3b9b-b459-4a7a-81bd-515befc989ce | | Size | Large U-lock | | Finish | 14 mm hardened special steel | | Special Features | Cut Resistant, Cylinder with T-structure against lock picking, Security level 15 out of 15 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** KOHLBURG - **Special Feature:** Cut Resistant, Cylinder with T-structure against lock picking, Security level 15 out of 15 - **Lock Type:** Security U-lock - **Material:** Hardened special steel - **Recommended Uses For Product:** For bicycles, ebikes and motorbikes ## Images ![U-Lock with Highest Security Sold Secure Diamond Certified - Large 13.5" x 6.7" Heavy Duty Anti Theft Bike u Lock with 67” Steel Cable, 4 Keys, Bracket - ulock for ebike Bicycle & Scooter - Image 1](https://m.media-amazon.com/images/I/71eDT38isWL.jpg) --- ## 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.nl/products/405267820-u-lock-with-highest-security-sold-secure-diamond-certified-large](https://www.desertcart.nl/products/405267820-u-lock-with-highest-security-sold-secure-diamond-certified-large) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-05-02*