---
product_id: 59653399
title: "Kryptonite Evolution Series-4 LS Heavy Duty Bicycle U Lock Bike Lock with Transit FlexFrame Bracket (4-Inch x 11.5-Inch)"
brand: "kryptonite"
price: "33184 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/59653399-kryptonite-evolution-series-4-ls-heavy-duty-bicycle-u-lock
store_origin: KG
region: Kyrgyzstan
---

# $3,000 anti-theft reimbursement 14mm hardened Cryptonium steel Double deadbolt twist-resistant design Kryptonite Evolution Series-4 LS Heavy Duty Bicycle U Lock Bike Lock with Transit FlexFrame Bracket (4-Inch x 11.5-Inch)

**Brand:** kryptonite
**Price:** 33184 som
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your ride, unlock your freedom.

## Quick Answers

- **What is this?** Kryptonite Evolution Series-4 LS Heavy Duty Bicycle U Lock Bike Lock with Transit FlexFrame Bracket (4-Inch x 11.5-Inch) by kryptonite
- **How much does it cost?** 33184 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/59653399-kryptonite-evolution-series-4-ls-heavy-duty-bicycle-u-lock)

## 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

- • **Risk-Free Ride:** Up to $3,000 theft reimbursement offers peace of mind wherever you pedal.
- • **Pick & Drill Proof:** High-security disc-style cylinder locks out even the most skilled thieves.
- • **Unbreakable Security:** Patent-pending double deadbolt design resists twist attacks for ultimate bike protection.
- • **Premium Hardened Steel:** 14mm thick Cryptonium alloy stirrups deliver military-grade strength against cutting attempts.
- • **Transit-Ready Convenience:** Includes FlexFrame bracket for easy, secure mounting on any bike frame.

## Overview

The Kryptonite Evolution Series-4 LS is a heavy-duty bicycle U-lock featuring a 14mm hardened Cryptonium steel shackle and a patented double deadbolt design that resists twisting attacks. Its high-security disc-style cylinder is pick and drill resistant, providing robust anti-theft protection backed by a $3,000 reimbursement offer. Designed for year-round use, it includes a Transit FlexFrame bracket for convenient bike mounting, making it the go-to lock for serious cyclists seeking unmatched security.

## Description

Evolution Series-4 LS Heavy Duty Bicycle U Lock Bike Lock with Transit FlexFrame Bracket (4-Inch x 11.5-Inch)

## Features

- Protective vinyl coating
- Patent-pending hardened double deadbolt design gives additional protection against twist attacks
- Interior Locking Dimensions; 4" x 11. 5"
- Higher security disc-style cylinder is pick and drill resistant
- Anti-Theft Protection Offer; Up to $3,000 Reimbursement
- 14 mm thick stirrups made from hardened Cryptonium special steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | One Size |
| Style | Evolution |
| Height | 2 inches |
| Item display length | 14 inches |
| Weight | 0.5 Kilograms |
| Item display width | 6.5 inches |
| Shape | Curved |
| Material type | Alloy Steel |
| Number of items | 1 |
| Number of pieces | 1 |
| Seasons | Year-round |
| Features | Key Unlock |
| Sport | Cycling |
| Included components | Locks |
| Batteries included? | No |
| Brand | Kryptonite |
| Department | Unisex |
| Manufacturer | Kryptonite |
| Item model number | 002147 |
| Product Dimensions | 8 x 3 x 3 cm; 1.75 kg |
| ASIN | B06XCPGFP3 |

## Product Details

- **Brand:** Kryptonite
- **Special feature:** Key Unlock
- **Lock type:** Deadbolt
- **Item dimensions L x W x H:** 8 x 3 x 3 centimetres
- **Material:** Alloy Steel

## Images

![Kryptonite Evolution Series-4 LS Heavy Duty Bicycle U Lock Bike Lock with Transit FlexFrame Bracket (4-Inch x 11.5-Inch) - Image 1](https://m.media-amazon.com/images/I/71CTAL3WU7L.jpg)

## Available Options

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

## Frequently Bought Together

- Kryptonite Evolution Long Shackle Bike U-Lock, Anti-Theft Security, 14mm Steel Shackle with Mounting Bracket and Keys, High Security for Bicycles Scooters,Black
- Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys
- Kryptonite Evolution Mini Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

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**Shop now:** [https://www.desertcart.kg/products/59653399-kryptonite-evolution-series-4-ls-heavy-duty-bicycle-u-lock](https://www.desertcart.kg/products/59653399-kryptonite-evolution-series-4-ls-heavy-duty-bicycle-u-lock)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-29*