---
product_id: 99689857
title: "Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime"
brand: "kryptonite"
price: "€ 96.75"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kryptonite"
url: https://www.desertcart.hr/products/99689857-keeper-standard-anti-theft-u-lock-heavy-duty-12mm-shackle
store_origin: HR
region: Croatia
---

# 12mm hardened steel shackle Pick & drill resistant disc cylinder Bracket for easy bike frame mounting Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime

**Brand:** kryptonite
**Price:** € 96.75
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind, wherever your ride takes you.

## Quick Answers

- **What is this?** Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime by kryptonite
- **How much does it cost?** € 96.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/99689857-keeper-standard-anti-theft-u-lock-heavy-duty-12mm-shackle)

## 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

- • **Snap-In Bracket Included:** Effortless transport with secure mounting on your bike frame.
- • **Scratch-Proof Vinyl Coating:** Keeps your bike pristine while providing durable protection.
- • **Versatile Security Solution:** Locks bikes, gates, tools, and more—protect everything that matters.
- • **Ergonomic Stainless Steel Keys:** Designed to prevent bending and torque for hassle-free access.
- • **Unbreakable 12mm Steel Shackle:** Resists cutting and leverage attacks for ultimate security.

## Overview

The Kryptonite Keeper Standard U-Lock features a 12mm hardened steel shackle with double deadbolt design, offering strong resistance against cutting and twisting attacks. Its pick- and drill-resistant disc-style cylinder is protected by a vinyl coating to prevent bike damage. Weighing 2.05 lbs, it includes two ergonomic stainless steel keys and a patented snap-in bracket for easy bike frame mounting. Rated 5/10 on Kryptonite’s security scale, it’s ideal for urban quick stops and longer suburban or rural use, backed by a lifetime warranty and anti-theft support programs.

## Description

The Kryptonite Keeper Standard U-Lock features a 12 mm hardened 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. It includes two stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking. Rated at a 5 / 10 on our security scale, the Keeper Standard 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 Side Mount, Snap-In Bracket providing convenient U-Lock transport. The combination of these great features and our support programs including Key Safe, Anti-Theft Protection, and Lifetime Warranty make Kryptonite Bicycle Locks the best choice for protecting what you value.

Review: Longer shape to also lock front rim - Big enough to lock in around the frame and the front rim, a necessity in cleveland
Review: Good product for the price - The lock is kinda finicky but otherwise a sturdy quality product

## Features

- HIGH-SECURITY DESIGN: Made from a 12mm hardened steel shackle, this bike lock provides excellent resistance against cutting and leverage attacks
- MULTI-FUNCTIONAL: This Kryptonite bike lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck bed and more
- SPECIFICATIONS: U-Lock interior locking dimensions are 4 in. x 8 in, 12.mm steel shackle with a weight of 2.05 lbs. Includes two stainless steel keys with an ergonomic design
- PROTECTIVE FEATURES: Durable vinyl coating around the shackle helps prevent scratching and wear and tear on your bike. The high-security disc-style cylinder keyway is pick and drill resistant
- EASY TRANSPORT with BRACKET: Includes a versatile bracket for quick and secure mounting to your bike frame, ensuring convenient transport without the need for a bag or backpack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078HHPQLD |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #10,797 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #17 in Bike U-Locks |
| Brand Name | Kryptonite |
| Color | Black |
| Connectivity Protocol | Wi-Fi |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,781) |
| Finish Types | Natural |
| Global Trade Identification Number | 00720018004196 |
| Included Components | U-Lock^Bracket^Key(2) |
| Item Dimensions | 3.15 x 1.18 x 1.18 inches |
| Item Type Name | Bicycle Lock |
| Item Weight | 2.05 Pounds |
| Lock Type | Combination Lock |
| Manufacturer | Kryptonite |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Hardened Steel |
| Model Number | 004196 Keeper 12 Standard |
| Recommended Uses For Product | Security |
| Shape | U Shape |
| Style Name | Standard |
| UPC | 720018004196 |
| 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:** Combination Lock
- **Material:** Hardened Steel
- **Special Feature:** Weather Resistant

## Images

![Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime - Image 1](https://m.media-amazon.com/images/I/71of+0O8n1L.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Longer shape to also lock front rim
*by R***L on March 20, 2026*

Big enough to lock in around the frame and the front rim, a necessity in cleveland

### ⭐⭐⭐⭐⭐ Good product for the price
*by M***W on May 16, 2022*

The lock is kinda finicky but otherwise a sturdy quality product

### ⭐⭐⭐⭐⭐ It locks
*by A***R on January 13, 2026*

It's a lock, what more can I say. It locks and unlocks so 5 stars I guess.

## Frequently Bought Together

- Kryptonite Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime
- Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
- Apple AirTag

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**Shop now:** [https://www.desertcart.hr/products/99689857-keeper-standard-anti-theft-u-lock-heavy-duty-12mm-shackle](https://www.desertcart.hr/products/99689857-keeper-standard-anti-theft-u-lock-heavy-duty-12mm-shackle)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-25*