---
product_id: 60593075
title: "Messenger Mini Bike U-Lock with Wheel Extender, Heavy Duty Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for E-Bike, Bicycles, Scooters"
brand: "kryptonite"
price: "S$147"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/60593075-messenger-mini-bike-u-lock-with-wheel-extender-heavy-duty
store_origin: SG
region: Singapore
---

# Global Key Safe $2,500 Theft Protection 11mm Steel Shackle Messenger Mini Bike U-Lock with Wheel Extender, Heavy Duty Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for E-Bike, Bicycles, Scooters

**Brand:** kryptonite
**Price:** S$147
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock It Down, Ride It Out!

## Quick Answers

- **What is this?** Messenger Mini Bike U-Lock with Wheel Extender, Heavy Duty Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for E-Bike, Bicycles, Scooters by kryptonite
- **How much does it cost?** S$147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/60593075-messenger-mini-bike-u-lock-with-wheel-extender-heavy-duty)

## 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

- • **Versatile Use:** Perfect for e-bikes, bicycles, and scooters—secure your ride wherever you go.
- • **Compact Design:** Lightweight and portable at just 0.45 kg, making it easy to carry on your adventures.
- • **Lifetime Warranty:** Enjoy peace of mind with a limited lifetime warranty on your lock.
- • **Unmatched Security:** Heavy-duty 11mm hardened steel shackle resists hand tools and bolt cutters.
- • **Global Key Replacement:** Lost your keys? Kryptonite ships your first two keys for free, anywhere in the world.

## Overview

The Kryptonite Messenger Mini Bike U-Lock is a heavy-duty anti-theft solution designed for cyclists. Featuring an 11mm hardened steel shackle, it offers superior resistance against hand tools and bolt cutters. With a global key replacement program and up to $2,500 in theft protection, this lock ensures your ride is secure, no matter where you are. Lightweight and compact, it's the perfect companion for e-bikes, bicycles, and scooters.

## Description

Messenger Mini Bike U-Lock with Wheel Extender, Heavy Duty Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for E-Bike, Bicycles, Scooters

## Features

- 11mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
- Interior Locking Dimensions; 3. 75" x 6. 5" Wheel Extender; 3. 25" x 3. 75"
- Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
- Anti-Theft Protection Offer; Up to $2, 500 Reimbursement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kryptonite |
| Special Feature | Anti-theft |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 6.5 x 3.74 x 1.57 inches |
| Material | Alloy Steel |
| Recommended Uses For Product | Cycling |
| Style | New-U 2017 |
| Color | Black |
| Number of Pieces | 1 |
| Finish Type | Painted |
| Included Components | Lock, Wheel Extender, Keys |
| Controller Type | Hand Control |
| Shape | U Shape |
| Item Weight | 0.45 Kilograms |
| Control Method | App |
| Connectivity Protocol | Wi-Fi |
| UPC | 720018002116 |
| Model Name | Messenger Mini+ |
| Global Trade Identification Number | 00720018002116 |
| Manufacturer | Kryptonite |
| Item Package Dimensions L x W x H | 8.43 x 6.1 x 1.93 inches |
| Package Weight | 1.17 Kilograms |
| Item Dimensions  LxWxH | 6.5 x 3.74 x 1.57 inches |
| Brand Name | Kryptonite |
| Warranty Description | Limited Lifetime Warranty |
| Suggested Users | Unisex-Adult |
| Number of Items | 1 |
| Part Number | 2116 |
| Model Year | 2018 |
| Size | Mini |
| Sport Type | Cycling |

## Product Details

- **Brand:** Kryptonite
- **Special Feature:** Anti-theft
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 6.5 x 3.74 x 1.57 inches
- **Material:** Alloy Steel

## Images

![Messenger Mini Bike U-Lock with Wheel Extender, Heavy Duty Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for E-Bike, Bicycles, Scooters - Image 1](https://m.media-amazon.com/images/I/71hn9CVmedL.jpg)

## Available Options

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

## Questions & Answers

**Q: Any ideas for attaching this lock to a bike frame— preferably out of the way on the back stays?**
A: Really depends on the bike frame geometry, all different.

**Q: What mount do you use? the recommended transfit flexframe-u bracket can't attach if you use the wheel extender that comes with this lock.**
A: Hi There. Currently, we don't have a bracket for the Kryptonite Messenger Mini+. We do not recommend the Transit FlexFrame bracket since it has the wheel extender.

**Q: Will the extender fit through my helmet's 1 inch hole or are the curved ends too wide?**
A: Yes! It should but you may have to adjust the holes on the helmet depending on the type of helmet.

**Q: will it works with 20x4 inches  fat tire of ebike?**
A: I just measured the inside dimensions of the opening on mine and it is only 3 1/2 inches wide, as is the extension piece, so doubt it would fit over a 4 inch tire. I hope this helps

## Frequently Bought Together

- Kryptonite Messenger Mini Bike U-Lock with Wheel Extender, Heavy Duty Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for E-Bike, Bicycles, Scooters
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- Kryptonite Evolution Lite Mini-6 Bike U-Lock, Lightweight Anti-Theft Bicycle U Lock, 11mm Steel Shackle with Keys, High Security Lock for Bicycles Scooters

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**Shop now:** [https://www.desertcart.sg/products/60593075-messenger-mini-bike-u-lock-with-wheel-extender-heavy-duty](https://www.desertcart.sg/products/60593075-messenger-mini-bike-u-lock-with-wheel-extender-heavy-duty)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-28*