---
product_id: 138919995
title: "8170D 4 x 8-Inch U-Lock Bike Lock"
brand: "master lock"
price: "€ 83.58"
currency: EUR
in_stock: true
category: "Home Improvement"
url: https://www.desertcart.hr/products/138919995-8170d-4-x-8-inch-u-lock-bike-lock
store_origin: HR
region: Croatia
---

# 8170D 4 x 8-Inch U-Lock Bike Lock

**Brand:** master lock
**Price:** € 83.58
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 8170D 4 x 8-Inch U-Lock Bike Lock by master lock
- **How much does it cost?** € 83.58 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/138919995-8170d-4-x-8-inch-u-lock-bike-lock)

## Best For

- master lock enthusiasts

## Why This Product

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

## Description

Master Lock 8170D 4 x 8-Inch U-Lock Bike Lock

## Features

- Ideal for protecting and securing your belongings
- Affordable U-lock protection
- Disc key lock design for anti-pick protection
- Vinyl coating for weather and scratch resistance
- Includes carrier bracket for storage convenience
- Disc key for additional anti-pick protection
- 6-1/8-inch by 8-inchby 4-inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0017L4PAC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,573 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Bike U-Locks |
| Brand | Master Lock |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,216) |
| Date First Available | April 9, 2008 |
| Finish | Vinyl Coating |
| Finish Type | Vinyl Coating |
| Global Trade Identification Number | 00071649222771 |
| Included Components | U-lock bike lock, two keys, and a carrier bracket |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.96 pounds |
| Item dimensions L x W x H | 9.8 x 7.33 x 1.33 inches |
| Item model number | 8170D |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Material | Alloy Steel, Rubber |
| Model Name | 8170D |
| Number of Pieces | 1 |
| Part Number | 8170D |
| Product Dimensions | 9.8 x 7.33 x 1.33 inches |
| Recommended Uses For Product | Bike |
| Shape | U Shape |
| Size | 6-1/8 inch U-Lock |
| Special Feature | Heavy Duty |
| Special Features | Heavy Duty |
| Style | Lock |
| UPC | 071649222771 |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 9.8 x 7.33 x 1.33 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel, Rubber
- **Special Feature:** Heavy Duty

## Images

![8170D 4 x 8-Inch U-Lock Bike Lock - Image 1](https://m.media-amazon.com/images/I/41inXLLWYOL.jpg)

## Frequently Bought Together

- Master Lock 8170D, 6-1/8 inch Wide U-Lock with 8" Shackle, Black
- Master Lock Bike Lock Cable with Combination Black, 8143D
- Ascher Ultra Bright USB Rechargeable Bike Light Set, Powerful Bicycle Front Headlight and Back Taillight, 4 Light Modes, Easy to Install for Men Women Kids Road Mountain Cycling Black

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**Shop now:** [https://www.desertcart.hr/products/138919995-8170d-4-x-8-inch-u-lock-bike-lock](https://www.desertcart.hr/products/138919995-8170d-4-x-8-inch-u-lock-bike-lock)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-25*