---
product_id: 253420911
title: "Kryptonite Kryptolok Standard Bicycle U-Lock w/4-foot Flex Cable"
brand: "kryptonite"
price: "RM1066"
currency: MYR
in_stock: false
reviews_count: 5
category: "Kryptonite"
url: https://www.desertcart.com.my/products/253420911-kryptonite-kryptolok-standard-bicycle-u-lock-w-4-foot-flex
store_origin: MY
region: Malaysia
---

# 360° rotating FlexFrame-U mount 13mm hardened steel shackle Reinforced crossbar & cylinder Kryptonite Kryptolok Standard Bicycle U-Lock w/4-foot Flex Cable

**Brand:** kryptonite
**Price:** RM1066
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock in peace of mind, ride with confidence!

## Quick Answers

- **What is this?** Kryptonite Kryptolok Standard Bicycle U-Lock w/4-foot Flex Cable by kryptonite
- **How much does it cost?** RM1066 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/253420911-kryptonite-kryptolok-standard-bicycle-u-lock-w-4-foot-flex)

## 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

- • **Dual-Lock Security:** Includes 4-foot braided Kryptoflex cable to secure wheels & accessories
- • **Noise-Free Transport:** Anti-rattle bumpers keep your ride quiet and hassle-free
- • **Weatherproof Durability:** Vinyl coating & dustcover protect lock from dirt and elements
- • **Unmatched Cut Resistance:** 13mm MAX-PERFORMANCE steel shackle defies cutting & leverage attacks
- • **Versatile Carrying System:** Transit FlexFrame-U mount rotates 360° for perfect bike frame fit

## Overview

The Kryptonite Kryptolok Standard U-Lock with 4-foot Flex Cable offers robust bike security featuring a 13mm hardened steel shackle, reinforced crossbar, and a high-security disc-style cylinder. Its patented deadbolt mechanism and anti-rattle bumpers ensure maximum resistance to theft attempts and quiet transport. The included Kryptoflex cable adds secondary locking options, while the innovative Transit FlexFrame-U mount provides versatile, 360-degree adjustable carrying on virtually any bike frame shape. Weatherproof and built for daily urban use, this lock is trusted by thousands for reliable protection against opportunistic thieves.

## Description

Versatile lock package containing U-lock and a braided steel flex. Bicycle security for moderate to high crime areas, with a standard length shackle. 13 mm hardened Kryptonium steel shackle, with patented deadbolt locking mechanism for extensive holding power. High security disc style cylinder, with reinforced sleeve over crossbar and cylinder provides enhanced security protection. Reinforced internal housing increases resistance to twisting and leverage type attacks. Offset key location and overhead cam locking mechanism resists leverage attacks. Patented, easy to use, high security Bent Foot design, with anti-Rattle bumpers keeping the shackle snug against the crossbar and prevent unnecessary noise. 2 keys. The Transit FlexFrame-U mounts quickly and easily and supports the transportation of the most common u-lock sizes, and fits bicycle frame tubing 25mm to 80mm whether round, oval, triangular or square shapes. The mounting system allows for 360 degree rotation providing the ability to micro-adjust the lock angle to better fit and align with a bike frames specific geometry. Vinyl coated and weatherproof, Kryptoflex braided steel cable is suitable for locking up 2.9 cm x 10.2 cm x 13 mm as a secondary deterrent.

Review: I received this Kryptonite Kryptolok Series 2 U-lock combo (with 4 ft cable) very quickly, within a couple days of ordering, which was great. It's just what I expected and functions well. Also, on the bar, that little piece of black that you see is actually a small collar that you can rotate to cover up the lock opening itself to protect it somewhat from dirt and the weather. I considered going up a model or two, i.e. the New Yorker lock. But I did my research, and after reading multiple reviews, tests, comparisons, agreed that for day-to-day use, this lock is plenty strong against 90% of would-be thieves, who are opportunists or addicts after something that is quick to liberate and easy to sell and won't be able to break this lock without serious effort and drawing a lot of attention. The other 10% are 'pros' who, with a grinder, can cut through pretty much any U-lock anyhow including the New Yorker models (and tend to do so after dark). With common sense & proper precautions (don't leave your bike locked on the street overnight; make sure you lock your wheels into the U-lock directly or with the cable), this should foil all daytime thieves. It IS a bit heavy - which is to be expected, and is the unavoidable trade-off for a very strong lock. My research also showed that the mounting clips for these types of locks generally fail to do their job - BECAUSE the lock is heavy. Knowing that, I also decided to invest in a small rear rack so that I can carry the lock with me in a bag there, rather than fussing around with an imperfect mounting clip system that will fail sooner or later, or having it weigh down my shoulders in a backpack. When reading others' reviews I noticed that some have complained that, after time, their locks rust or seize up inside, and they are left with the predicament of not being able to open an almost unbreakable lock. Well, two things here. First, as with ANY lock (especially those exposed to the elements), treat it with some graphite powder, which helps keep the mechanisms smooth, AND probably carry a little squeeze bottle of lock de-icer in sub-zero weather just in case it ices up. Second, if one day down the road the lock does simply fail and seize, then just rent a battery operated grinder and cut it off. People complain about too many small issues that common sense and some flexibility will take care of quickly. Overall, very happy with this purchase - for something like $40 I feel like I have got a good value and can safely lock up my bikes downtown now when I'm out and about. If it does develop problems after further use, I will return and update this review.
Review: A parità di prezzo, gli archi sono più sicuri delle catene perchè più difficili da tagliare. quest'archetto è costruito in maniera solida e viene venduto assieme a un cavo d'acciaio che, benchè molto più facile da tagliare, è utilissimo se ad esempio si vuole legare la ruota della bicicletta alla canna con l'arco e contemporaneamente legare la bici alla rastrelliera con il cavo, cosa che sarebbe impossibile con l'archetto da solo e sarebbe egualmente difficile anche con catene che non siano lunghissime. il cavo ha il vantaggio di essere più leggero e di fare comunque un lavoro egregio. nella confezione è anche incluso un aggancio per collegare l'arco alla canna della bicicletta: ci vuole qualche decina di minuti per montarlo perfettamente, trovando un posto che non intralci la pedalata, ma una volta sistemato non si muove più da lì e fa il lavoro perfettamente, sarebbe altrimenti difficile portarsi l'arco appresso quando non è legato alla bicicletta. per quello che costa penso che questo prodotto sia un ottimo investimento!

## Features

- 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists cutting and leverage attacks
- Includes 4’ KRYPTOFLEX DOUBLE LOOP CABLE for securing front wheel or accessories
- Reinforced HARDENED CROSS BAR DESIGN provides increased protection
- HIGH SECURITY DISC-STYLE CYLINDER.Center keyway defends against leverage attacks.ANTI-RATTLE BUMPERS reduce noise during transport.Rotating dustcover protects cylinder.Includes NEW TRANSIT FLEXFRAME-U transportation system which allows for versatile carrying.Protective vinyl coating
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
- Lock package containing U-lock and bonus braided steel flex cable
- Reinforced sleeve over crossbar and cylinder provides enhanced security protection
- Shackle clearance measures 102mm (W) x 229mm (H)
- Shackle diameter 13 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005YPK8G2 |
| Action | add |
| Batteries Included? | No |
| Best Sellers Rank | #64,726 in Sporting Goods ( See Top 100 in Sporting Goods ) #25 in Bike U-Locks |
| Brand | Kryptonite |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,048) |
| Date First Available | 7 August 2012 |
| Department | Unisex |
| Features | Key Unlock |
| Frame Material | steel |
| Included Components | Kryptonite KryptoLok Series 2 Standard Lock, Kryptoflex Cable 120 cm, Keys, Bicycle Mount |
| Is Discontinued By Manufacturer | No |
| Item model number | LK41051 |
| Length | 11.3 inches |
| Manufacturer | Kryptonite |
| Material Type | Alloy Steel |
| Number of Items | 1 |
| Number of Pieces | 2 |
| Product Dimensions | 22.9 x 10.2 x 3 cm; 680.39 g |
| Season | continuity 2014 |
| Shape | U Shape |
| Size | Single Lock |
| Sport | Cycling |
| Style | Flex Cable - 2008 Edition |
| Suspension | no-suspension |
| Usage | cycling |
| Weight | 11 Pounds |

## Product Details

- **Brand:** Kryptonite
- **Item dimensions L x W x H:** 22.9 x 10.2 x 3 centimeters
- **Lock type:** Keyed Lock
- **Material:** Alloy Steel
- **Special features:** Key Unlock

## Images

![Kryptonite Kryptolok Standard Bicycle U-Lock w/4-foot Flex Cable - Image 1](https://m.media-amazon.com/images/I/519j2XSEy1L.jpg)
![Kryptonite Kryptolok Standard Bicycle U-Lock w/4-foot Flex Cable - Image 2](https://m.media-amazon.com/images/I/914w+uYyixL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 19 August 2014*

I received this Kryptonite Kryptolok Series 2 U-lock combo (with 4 ft cable) very quickly, within a couple days of ordering, which was great. It's just what I expected and functions well. Also, on the bar, that little piece of black that you see is actually a small collar that you can rotate to cover up the lock opening itself to protect it somewhat from dirt and the weather. I considered going up a model or two, i.e. the New Yorker lock. But I did my research, and after reading multiple reviews, tests, comparisons, agreed that for day-to-day use, this lock is plenty strong against 90% of would-be thieves, who are opportunists or addicts after something that is quick to liberate and easy to sell and won't be able to break this lock without serious effort and drawing a lot of attention. The other 10% are 'pros' who, with a grinder, can cut through pretty much any U-lock anyhow including the New Yorker models (and tend to do so after dark). With common sense & proper precautions (don't leave your bike locked on the street overnight; make sure you lock your wheels into the U-lock directly or with the cable), this should foil all daytime thieves. It IS a bit heavy - which is to be expected, and is the unavoidable trade-off for a very strong lock. My research also showed that the mounting clips for these types of locks generally fail to do their job - BECAUSE the lock is heavy. Knowing that, I also decided to invest in a small rear rack so that I can carry the lock with me in a bag there, rather than fussing around with an imperfect mounting clip system that will fail sooner or later, or having it weigh down my shoulders in a backpack. When reading others' reviews I noticed that some have complained that, after time, their locks rust or seize up inside, and they are left with the predicament of not being able to open an almost unbreakable lock. Well, two things here. First, as with ANY lock (especially those exposed to the elements), treat it with some graphite powder, which helps keep the mechanisms smooth, AND probably carry a little squeeze bottle of lock de-icer in sub-zero weather just in case it ices up. Second, if one day down the road the lock does simply fail and seize, then just rent a battery operated grinder and cut it off. People complain about too many small issues that common sense and some flexibility will take care of quickly. Overall, very happy with this purchase - for something like $40 I feel like I have got a good value and can safely lock up my bikes downtown now when I'm out and about. If it does develop problems after further use, I will return and update this review.

### ⭐⭐⭐⭐⭐ Review
*by M***O on 25 May 2016*

A parità di prezzo, gli archi sono più sicuri delle catene perchè più difficili da tagliare. quest'archetto è costruito in maniera solida e viene venduto assieme a un cavo d'acciaio che, benchè molto più facile da tagliare, è utilissimo se ad esempio si vuole legare la ruota della bicicletta alla canna con l'arco e contemporaneamente legare la bici alla rastrelliera con il cavo, cosa che sarebbe impossibile con l'archetto da solo e sarebbe egualmente difficile anche con catene che non siano lunghissime. il cavo ha il vantaggio di essere più leggero e di fare comunque un lavoro egregio. nella confezione è anche incluso un aggancio per collegare l'arco alla canna della bicicletta: ci vuole qualche decina di minuti per montarlo perfettamente, trovando un posto che non intralci la pedalata, ma una volta sistemato non si muove più da lì e fa il lavoro perfettamente, sarebbe altrimenti difficile portarsi l'arco appresso quando non è legato alla bicicletta. per quello che costa penso che questo prodotto sia un ottimo investimento!

### ⭐⭐⭐⭐⭐ Review
*by D***E on 15 January 2026*

Good quality lock. It seems like a quality piece of gear to keep your bike safe. It is a nice, size not too big not too small.

## Frequently Bought Together

- Kryptonite KryptoLok Series 2 Standard Heavy Duty Bicycle U Lock with 4ft Flex Bike Cable
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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-09*