---
product_id: 70277552
title: "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"
brand: "kryptonite"
price: "25109 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Kryptonite"
url: https://www.desertcart.kg/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4-feet-long
store_origin: KG
region: Kyrgyzstan
---

# 7mm 3T manganese steel chain 4-digit resettable combo, 10,000+ codes End-link locking for max hold 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

**Brand:** kryptonite
**Price:** 25109 som
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock it, own it — security that rides with you!

## Quick Answers

- **What is this?** 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 by kryptonite
- **How much does it cost?** 25109 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4-feet-long)

## 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 with unmatched grip.
- • **Portable & Ergonomic Design:** Light enough to sling over your shoulder, perfect for urban commutes and quick stops.
- • **Customizable 4-Digit Combination:** Over 10,000 unique codes to keep your lock truly personal and key-free.
- • **Robust 7mm Manganese Steel Chain:** Heavy-duty 4-sided links engineered for serious anti-theft defense.
- • **Weather-Resistant & Scratch-Proof:** Nylon sleeve protects your bike’s finish while enduring all elements.

## Overview

The Kryptonite Keeper 712 is a 4-foot, 7mm thick chain lock crafted from 3T manganese steel, featuring an end-link locking point for superior holding power. Its 4-digit resettable combination offers over 10,000 code possibilities, eliminating the need for keys. Rated 5/10 on Kryptonite’s security scale, it’s ideal for urban quick stops and moderate security needs, complemented by a weather-resistant nylon sleeve and ergonomic design for easy portability.

## 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.

Review: Throw it over your shoulder and ride. Not super heavy but a solid deterant. - Exactly what I was hoping for. the roughly 4' length allows me to simply throw it over a my head and carry it across my torso so the bike itself does not feel any heavier. Keyless is a huge plus as I don't like to have to carry a set of keys with me. Form, function, durability.....easy to use. What else could you really ask for in a bike lock. Did I mention if your bike is stolen they have a $500 cash back?
Review: Good Bike Lock for Medium Security Needs - Good bike lock for medium security needs. I wouldn't use it for an extended time period like overnight outside in a poorly lit area. Open end fits through the loop of a cable allowing additional protection of wheels and frame. It's heavy but that's a good thing!

## 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 | #20,625 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 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 700 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 Warranty Description | Limitied Lifetime Warranty |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | 720018003298 |
| 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
- **Special Feature:** Anti-theft
- **Lock Type:** Combination Lock
- **Item dimensions L x W x H:** 15 x 4 x 6 inches
- **Material:** Alloy Steel

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81bX4mdDWOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Throw it over your shoulder and ride. Not super heavy but a solid deterant.
*by D***N on June 12, 2025*

Exactly what I was hoping for. the roughly 4' length allows me to simply throw it over a my head and carry it across my torso so the bike itself does not feel any heavier. Keyless is a huge plus as I don't like to have to carry a set of keys with me. Form, function, durability.....easy to use. What else could you really ask for in a bike lock. Did I mention if your bike is stolen they have a $500 cash back?

### ⭐⭐⭐⭐⭐ Good Bike Lock for Medium Security Needs
*by M***E on September 22, 2025*

Good bike lock for medium security needs. I wouldn't use it for an extended time period like overnight outside in a poorly lit area. Open end fits through the loop of a cable allowing additional protection of wheels and frame. It's heavy but that's a good thing!

### ⭐⭐⭐⭐⭐ Great quality but vey short
*by F***R on December 10, 2025*

Super quality however it’s only of value if you regularly lock up to a designated bike rack. It’s not long enough to wrap around most alternative things.

## 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

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**Shop now:** [https://www.desertcart.kg/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4-feet-long](https://www.desertcart.kg/products/70277552-kryptonite-keeper-712-combo-bike-chain-lock-4-feet-long)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-06*