--- product_id: 70277552 title: "Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock" brand: "kryptonite" price: "€ 152.11" currency: EUR in_stock: true category: "Kryptonite" url: https://www.desertcart.sk/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4ft-resettable-bike store_origin: SK region: Slovakia --- # 7mm 3T manganese steel chain 4-digit resettable combo, 10,000+ codes Sold Secure Bronze 5/10 rating Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock **Brand:** kryptonite **Price:** € 152.11 **Availability:** ✅ In Stock ## Summary > 🔒 Lock in your ride’s safety with Kryptonite Keeper — because your bike deserves the best guard. ## Quick Answers - **What is this?** Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock by kryptonite - **How much does it cost?** € 152.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4ft-resettable-bike) ## 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 - • **Certified Peace of Mind:** Sold Secure Bronze rating ensures trusted protection for everyday commutes and quick stops. - • **Unbreakable Urban Armor:** 7mm four-sided 3T manganese steel chain resists cutting & leverage attacks for ultimate city security. - • **Lifetime Protection & Support:** Backed by Kryptonite’s Anti-Theft Protection and limited lifetime warranty for total confidence. - • **Weatherproof & Frame-Friendly:** Durable nylon sleeve guards your bike’s paint while shielding the chain from the elements. - • **Tailored Security at Your Fingertips:** Customizable 4-digit combination with over 10,000 code possibilities keeps your bike uniquely safe. ## Overview The Kryptonite Keeper 712 Combo is a 4-foot heavy-duty bike chain lock crafted from 7mm four-sided 3T manganese steel, offering robust resistance against theft. Rated Sold Secure Bronze (5/10), it features a weather-resistant nylon sleeve to protect your bike’s frame and a customizable 4-digit combination lock with over 10,000 code options. Weighing 4.5 lbs, it balances portability with strong security, ideal for city bikes, e-bikes, and scooters. Supported by a limited lifetime warranty and Kryptonite’s Anti-Theft Protection program, it ensures reliable, long-term peace of mind. ## Description Secure your bike with confidence using the Kryptonite Keeper 712 Combo Chain Lock, a convenient and durable security solution designed for everyday riders. Featuring a 4 ft (120 cm) chain length, this lock provides the flexibility needed to secure bicycles to bike racks, poles, fences, and other fixed objects while making it easier to lock the frame and wheel together.Built with 7mm hardened steel chain links, the Keeper 712 Combo is designed to help deter theft and provide reliable protection for bicycles, e-bikes, and scooters. The durable chain is covered by a weather-resistant nylon sleeve that helps prevent scratches and scuffs to painted surfaces while also protecting the chain from dirt, moisture, and the elements.The lock's resettable combination mechanism eliminates the need for keys, providing quick and convenient access whenever you're ready to ride. Riders can set and personalize their own combination, making the lock easy to use while reducing the risk of lost keys.Designed for commuting, campus use, errands, and recreational cycling, the Keeper 712 Combo offers a practical balance of security, convenience, and portability. Its flexible chain design allows for versatile locking options, while the compact construction makes it easy to carry in a backpack, pannier, basket, or messenger bag.Whether you're securing a bike during a quick stop or locking up for the day, the Kryptonite Keeper 712 Combo delivers dependable everyday protection from one of the most trusted names in bicycle security. ## Features - HEAVY‑DUTY ANTI‑THEFT BIKE CHAIN LOCK: Built with 7 mm four‑sided 3T manganese steel chain links, this heavy‑duty bike chain lock provides strong resistance against cutting and leverage attacks, making it ideal for city bikes, e‑bikes, scooters, and motorcycles - SOLD SECURE BRONZE RATED SECURITY: Certified by Sold Secure and rated a 5/10 on Kryptonite’s internal security scale, this lock meets Bronze‑level standards for resistance against common theft methods. Featuring a patent-pending end link design for keyless holding power, it is perfectly suited for moderate‑risk areas, quick stops, and everyday commuting - 4‑FT (120 CM) COMPACT & STRONG CHAIN DESIGN: The Kryptonite Keeper 712 Combo features a 4‑ft (approx. 120 cm / 47.2 in) length, offering the perfect balance of secure locking reach for thicker poles and easy portability; total lock weight is approx. 4.5 lbs (2.04 kg) - PROTECTIVE NYLON SLEEVE & WEATHER RESISTANCE: Includes a durable, weather‑resistant nylon sleeve to help protect your bike frame from scratches and paint damage, while shielding the heavy-duty chain against the elements to extend its lifespan - CUSTOMIZABLE 4-DIGIT COMBINATION: Features a smooth, positive-indexing dial with a 4-digit resettable combination, giving you over 10,000 possible codes. It is fully backed by the Kryptonite Combo Safe Program, which securely stores your code online in case you ever forget it - ANTI‑THEFT PROTECTION & LIFETIME WARRANTY: Eligible for Kryptonite’s Anti‑Theft Protection Offer (ATPO) with coverage for registered locks. Kryptonite also offers a limited lifetime warranty and dedicated Customer Experience support, ensuring total peace of mind and product quality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078HTBSY6 | | Additional Features | Portable | | Best Sellers Rank | #20,555 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Bike Chain Locks | | Brand | Kryptonite | | Brand Name | Kryptonite | | Color | Black | | Control Method | Touch | | Controller Type | Hand Control | | Customer Reviews | 4.6 out of 5 stars 795 Reviews | | Finish Types | Unfinished | | Global Trade Identification Number | 00720018003298 | | Included Components | Chain | | Item Dimensions | 15 x 4 x 6 inches | | Item Highlight | Sold Secure Bronze heavy duty anti-theft bicycle lock for e-bikes and scooters with weather-resistant nylon sleeve | | Item Type Name | Security Lock | | Item Weight | 4.5 pounds | | Item dimensions L x W x H | 15 x 4 x 6 inches | | Lock Type | Combination Lock | | Manufacturer | Kryptonite | | Manufacturer Part Number | 003298 | | Manufacturer Warranty Description | Limitied Lifetime Warranty | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Name | Kryptonite Keeper 712 Combo Chain | | Model Number | 720018003298 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Recommended Uses For Product | Security | | Shape | Round | | Special Feature | Portable | | Style Name | Chain Lock | | UPC | 720018003298 | | Unit Count | 1 Count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 15 x 4 x 6 inches - **Lock Type:** Combination Lock - **Material:** Alloy Steel - **Special Feature:** Portable ## Images ![Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock - Image 1](https://m.media-amazon.com/images/I/51yTqs733VL.jpg) ![Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock - Image 2](https://m.media-amazon.com/images/I/81AT4S0vVxL.jpg) ![Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock - Image 3](https://m.media-amazon.com/images/I/81eVfPqeNdL.jpg) ![Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock - Image 4](https://m.media-amazon.com/images/I/71RJ5UsUujL.jpg) ![Kryptonite Keeper 712 Combo Bike Chain Lock, 4ft Resettable Bike Lock - Image 5](https://m.media-amazon.com/images/I/71gh4SZKw6L.jpg) ## Frequently Bought Together - Kryptonite Keeper 712 Combo Bike Chain Lock, 4 Feet Long 7mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock, 4-Digit Resettable Combination Lock for E-Bike Scooter Road Mountain Bikes - Apple AirTag 4 Pack - 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 --- ## 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.sk/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4ft-resettable-bike](https://www.desertcart.sk/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4ft-resettable-bike) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-11-14*