--- product_id: 70277552 title: "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" brand: "kryptonite" price: "AR$222312" currency: ARS in_stock: true reviews_count: 13 category: "Kryptonite" url: https://www.desertcart.com.ar/products/70277552-keeper-712-combo-bike-chain-lock-4-feet-long-7mm store_origin: AR region: Argentina --- # 7mm 3T manganese steel chain 4-digit resettable combo, 10,000+ codes End-link locking point for max hold 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 **Brand:** kryptonite **Price:** AR$222312 **Availability:** ✅ In Stock ## Summary > 🔐 Secure your ride, own the streets—no keys, no compromises. ## Quick Answers - **What is this?** 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 by kryptonite - **How much does it cost?** AR$222312 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/70277552-keeper-712-combo-bike-chain-lock-4-feet-long-7mm) ## 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 - • **End-Link Locking Point:** Enhanced holding power that secures your bike firmly, deterring opportunistic thefts. - • **Portable & Ergonomic Design:** Light enough to sling over your shoulder, combining convenience with serious security for city riders. - • **Weather-Resistant Nylon Sleeve:** Protects your bike’s frame from scratches while adding a sleek, urban look. - • **Robust 7mm 3T Manganese Steel Chain:** Heavy-duty four-sided links engineered for superior cut resistance and durability. - • **Customizable 4-Digit Combination Lock:** Over 10,000 unique codes for personalized, keyless security—never worry about lost keys again. ## Overview The Kryptonite Keeper 712 is a 4-foot, 7mm thick heavy-duty bike chain lock crafted from 3T manganese steel, featuring an end-link locking point and a 4-digit resettable combination with over 10,000 code possibilities. Rated 5/10 on Kryptonite’s security scale, it’s ideal for quick stops and moderate security needs in urban and suburban environments. The lock includes a hardened deadbolt, pick- and drill-resistant disc cylinder, and a weather-resistant nylon sleeve to protect your bike’s finish. Weighing 4.5 lbs, it balances portability with robust theft deterrence, backed by a limited lifetime warranty. ## Description The 712 Integrated Chain features an end-link locking point for extensive holding power and 7mm four-sided chain links made from 3T manganese steel. Rated at a 5 / 10 on our security scale, it is good for quick stops in a metropolitan area, a few hours in the suburbs or overnight in rural areas. The hardened deadbolt design provides extra holding power and the disc-style cylinder is both pick and drill resistant. The lock comes with two new ergonomic "I" keys and a weather-resistant nylon sleeve to prevent scratches. The lock is 120 cm long and weighs 3.75 lbs. ## Features - END LINK LOCKING POINT for extensive holding power - 4-sided 3t manganese steel chain links - 4 DIGIT RESETTABLE COMBINATION over 10,000 codes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078HTBSY6 | | Additional Features | Portable | | Best Sellers Rank | #14,715 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 | 4.5 out of 5 stars 719 Reviews | | Finish Types | Natural | | Global Trade Identification Number | 00720018003298 | | Included Components | Chain | | Item Dimensions | 15 x 4 x 6 inches | | 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 Pieces | 1 | | Recommended Uses For Product | Security | | Shape | Round | | Special Feature | Portable | | Style Name | Chain Lock | | UPC | 720018003298 | | Unit Count | 1.0 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 ![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 - Image 1](https://m.media-amazon.com/images/I/81bX4mdDWOL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/51K2xMfu+kL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/81Wl-QTnXhL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/7146e+yjIGL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/818iDqmLjEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***N on June 12, 2025* ### ⭐⭐⭐⭐⭐ Review *by M***E on September 22, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***E on October 31, 2025* ## 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.com.ar/products/70277552-keeper-712-combo-bike-chain-lock-4-feet-long-7mm](https://www.desertcart.com.ar/products/70277552-keeper-712-combo-bike-chain-lock-4-feet-long-7mm) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-18*