---
product_id: 47930542
title: "Yellow Bike U Lock"
brand: "sigtuna"
price: "$175"
currency: NZD
in_stock: null
reviews_count: 8
category: "Sigtuna"
url: https://www.desertcart.nz/products/47930542-yellow-bike-u-lock
store_origin: NZ
region: New Zealand
---

# 3 high-security stainless steel keys 16mm hardened steel shackle Double deadbolt locking system Yellow Bike U Lock

**Brand:** sigtuna
**Price:** $175
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock in your ride’s safety and leave thieves in the dust!

## Quick Answers

- **What is this?** Yellow Bike U Lock by sigtuna
- **How much does it cost?** $175 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/47930542-yellow-bike-u-lock)

## Best For

- sigtuna enthusiasts

## Why This Product

- Trusted sigtuna brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Everyday Convenience:** Comes with 3 keys—one for daily use, two spares for peace of mind.
- • **Durable & Weatherproof:** PVC-coated hardened steel withstands all seasons without compromise.
- • **Double Deadbolt Defense:** Dual locking mechanism ensures maximum pick and leverage protection.
- • **Versatile Security Solution:** Includes 1.2m steel cable to secure your bike to any fixed object.
- • **Unmatched Cut & Leverage Resistance:** 16mm high-performance steel shackle defies even the toughest attacks.

## Overview

The SIGTUNA Yellow Bike U Lock combines a 16mm hardened steel U-shackle with a double deadbolt locking system and a 1.2m steel cable, delivering top-tier security for bicycles, motorcycles, and more. Featuring 3 high-security keys and a weather-resistant design, it offers robust protection and everyday convenience for the discerning cyclist.

## Description

Shop SIGTUNA Bike lock - 16mm Heavy Duty Bicycle U Lock Shackle and Mount Holder, 1.2m Steel Chain Cable and 3 High-Security Keys for Road Bike, Electric Bike, Folding Bike, Mountain Bike - Yellow. Free delivery and returns on all eligible orders.

Review: Good item - Good sturdy item bit bulky and heavy but done good job
Review: The lock works a charm! - The lock is secure, strong and easy to use. I'm happy to have invested in such a lock. I would recommend them to anybody. The fact it has a D lock and a chain works perfectly at securing my bike to prevent theft! 10/10

## Features

- 【High Safety Level】This awarded SIGTUNA bike lock is made of 16mm high-performance steel for extensive holding power and resistance against cut and leverage attacks with a wapping high security rating. Suit for bicycles, motorcycles, gates and fences,etc. Get the best security available and protect your ride with Sigtuna bicycle lock!
- 【Robust and Pick-resistant】This d lock has a high-security disc-style cylinder and double deadbolt locking mechanism, very effective and certified against leverage attacks. With Sigtuna U-lock, you make the right choice and give thieves no chance!
- 【Double Bolt for Double Protection】Bike locks are designed as a double lock mechanism and have a 1.2 metre long cable that allows you to attach your bike to the crossbar to prevent pulling and prying up.
- 【Amazing Comfort】The cycle lock comes with 3 keys. One of them can be taken with you and used in daily life, and the other two can leave you at home if you lose something carelessly. When you don't use the cycling u-locks, you can attach it to the holder for easy storage.
- 【Easy to Use and Durable】With a PVC coated hardened-steel U-shackle, this bike d lock will protect your bike season after season. Locking this d locks for bicycles is like a walk in the park: it opens and locks easily and stores conveniently with the velcro strap. Please watch the video for installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016GZWRY4 |
| Best Sellers Rank | 673 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1 in Cycling U-Locks |
| Brand | SIGTUNA |
| Colour | Yellow (Heavy Duty U-lock) |
| Control Method | Touch |
| Controller Type | Hand Control |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 11,473 Reviews |
| Finish | Painted |
| Included Components | 3 Stainless-steel Keys |
| Item Dimensions | 24 x 17.7 x 4.8 centimetres |
| Item Weight | 1.41 kg |
| Item dimensions L x W x H | 24 x 17.7 x 4.8 centimetres |
| Item height | 4.8 centimetres |
| Lock Type | U lock |
| Lock type | U lock |
| Manufacturer | SIGTUNA |
| Material | Hardened Steel |
| Model Number | Wodan 16mm |
| Recommended Uses For Product | Security |
| Recommended uses for product | Security |
| Shape | U Shape |
| Special Features | Heavy Duty, Lightweight, Pick Resistant, Weather Resistant |
| Special feature | Heavy Duty , Lightweight, Pick Resistant, Weather Resistant |
| Style | Freeriding |
| UPC | 685349912155 602105952255 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SIGTUNA
- **Item dimensions L x W x H:** 24 x 17.7 x 4.8 centimetres
- **Lock type:** U lock
- **Material:** Hardened Steel
- **Special feature:** Heavy Duty, Lightweight, Pick Resistant, Weather Resistant

## Images

![Yellow Bike U Lock - Image 1](https://m.media-amazon.com/images/I/61O3H2H+-1L.jpg)
![Yellow Bike U Lock - Image 2](https://m.media-amazon.com/images/I/7142GkOjA7L.jpg)
![Yellow Bike U Lock - Image 3](https://m.media-amazon.com/images/I/71NvOfxNEHL.jpg)
![Yellow Bike U Lock - Image 4](https://m.media-amazon.com/images/I/71U4Nll18MS.jpg)
![Yellow Bike U Lock - Image 5](https://m.media-amazon.com/images/I/81P0KzQZ1wL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What are the inner dimensions of this U-lock?**
A: Hi, thanks for your question. The inner width of the U-lock is 105 mm and the inner height is 200mm. We hope this answers your question. Best regards, team Sigtuna Gear

**Q: Where do you store the cable, when it's not in use?**
A: Hi, thanks for your question. A velcro strap is provided with the U-lock to connect the cable to your bike frame. Please see how this is done on of the product pictures. Best regards, Team Sigtuna Gear

**Q: Hi, Can I use it to lock my electric scooter?**
A: Yes

**Q: My mounting bracket does not fit on my frame. What do you recommend to do?**
A: Hi, thanks for your question. May we ask, what kind of bike do you have? This can help us in providing a solution. Our mounting bracket is designed to fit 90-95% on all bikes, but sometimes there is case of smaller or wider tubing and in some cases triangular tubing as well. This causes the mounting bracket to not (completely) fit on the frame. With a smaller frame we recommend to use the rubbers that are provided with the lock to tighten the grip of the bracket to the frame. With a wider frame the solution is to use longer bolts to connect the bracket to the frame. The bolts that are used are common hex bolts and available at your local hardware store. With a triangular tubing we recommend to put the lock in a side-mount on the seat tube. The seat tube is almost always a regular tube that works fine with the bracket. Please let us know if this helps you connecting your mounting bracket. You can contact us at customers@sigtunagear.com. Best regards, Team Sigtuna Gear

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good item
*by S***H on 6 January 2026*

Good sturdy item bit bulky and heavy but done good job

### ⭐⭐⭐⭐⭐ The lock works a charm!
*by C***E on 4 October 2025*

The lock is secure, strong and easy to use. I'm happy to have invested in such a lock. I would recommend them to anybody. The fact it has a D lock and a chain works perfectly at securing my bike to prevent theft! 10/10

### ⭐⭐⭐⭐ Very strong.
*by M***N on 25 December 2024*

Solid D Lock. Easy to attach to the frame of the bike. Good size, small and strong. Easy function and provide great security when parked the bike on the road side. Comes with extra keys in case you lose any.

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*