---
product_id: 177195004
title: "Sidekick Compact U-Lock - Heavy Duty Anti Theft Bicycle U-Lock with Keys, Silicone-Coated, Bike Accessories, Black"
brand: "ottolock"
price: "€ 84.08"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ottolock"
url: https://www.desertcart.gr/products/177195004-sidekick-compact-u-lock-heavy-duty-anti-theft-bicycle-u
store_origin: GR
region: Greece
---

# Compact & lightweight 750g design 12mm hardened steel shackle Silicone coating protects bike frame Sidekick Compact U-Lock - Heavy Duty Anti Theft Bicycle U-Lock with Keys, Silicone-Coated, Bike Accessories, Black

**Brand:** ottolock
**Price:** € 84.08
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock smart, ride fearless — the Sidekick’s got your back!

## Quick Answers

- **What is this?** Sidekick Compact U-Lock - Heavy Duty Anti Theft Bicycle U-Lock with Keys, Silicone-Coated, Bike Accessories, Black by ottolock
- **How much does it cost?** € 84.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/177195004-sidekick-compact-u-lock-heavy-duty-anti-theft-bicycle-u)

## Best For

- ottolock enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Security:** Double-shackle 12mm hardened steel resists cutting and prying for ultimate theft deterrence.
- • **User-Friendly Design:** Comes with 3 keys and bright color options, perfect for new riders and kids to easily identify and operate.
- • **Featherlight Portability:** At just 1.65 lbs, the Sidekick fits effortlessly in backpacks or pockets—security that goes wherever you do.
- • **Frame-Friendly Protection:** Premium silicone coating prevents scratches and keeps your bike looking pristine.
- • **Versatile Locking Options:** Use solo for quick stops or pair with a secondary lock for extended security in high-risk areas.

## Overview

The OTTOLOCK Sidekick is a compact, lightweight U-lock engineered with 12mm hardened steel and a silicone-coated body to provide heavy-duty bike security without damaging your frame. Weighing only 750 grams, it offers versatile locking options and comes with three keys, making it an ideal choice for commuters, casual riders, and families seeking reliable, portable protection.

## Description

desertcart.com: OTTOLOCK Sidekick Compact U-Lock - Heavy Duty Anti Theft Bicycle U-Lock with Keys, Silicone-Coated, Bike Accessories, Black : Sports & Outdoors

Review: Great Lock! - This heavy duty Sidekick XL full size U lock keeps my son's scooter safe and since we purchased orange, he can find his scooter quickly amidst all the others parked on campus. Great value, easy to use and functional. Perfect lock.
Review: It’s a strong rubber coated security - I have it attached to my e-bike and there’s no damage because it’s rubber coated and strong and I totally trust it to keep my bike from getting stolen !

## Features

- More Convenient U-LOCK - From the makers of OTTOLOCK, the SIDEKICK brings innovation to the traditional U-Lock with a compact, lightweight design that effectively deters opportunity theft without weighing you down. Simple to use and to carry, the portable SIDEKICK easily fits in many backpacks, bags, or pockets
- Lightweight Bike Lock - At only 750 grams (1.65 lbs), the SIDEKICK allows you to lock a single tube to a post or pole at a fraction of the weight of a traditional U-Lock. The opening measures 2.75” x 5.75” (7cm x 14.5cm). Each lock comes with 3 keys
- Protect Your Frame - The body of the SIDEKICK is coated in high quality silicone that won't scratch or damage your bike frame. Made with double-shackle 12mm hardened steel and an antirotation deadbolt for security and durability
- Versatile Security - Use the SIDEKICK on its own or with a secondary lock depending on the length of your stop and location
- Easy-To-Use - The SIDEKICK comes with three keys, and the compact size and bright color options make it great for kids and new riders who want to protect their bikes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OTTOLOCK |
| Item dimensions L x W x H | 5 x 1.5 x 7.75 inches |
| Lock Type | Key Lock |
| Material | Alloy Steel |
| Recommended Uses For Product | Bike Security, Travel |
| Special Feature | Portable |

## Product Details

- **Brand:** OTTOLOCK
- **Special Feature:** Compact,Lightweight,Portable
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 5 x 1.5 x 7.75 inches
- **Material:** Alloy Steel

## Images

![Sidekick Compact U-Lock - Heavy Duty Anti Theft Bicycle U-Lock with Keys, Silicone-Coated, Bike Accessories, Black - Image 1](https://m.media-amazon.com/images/I/6131tuOyNvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Lock!
*by J***K on October 24, 2025*

This heavy duty Sidekick XL full size U lock keeps my son's scooter safe and since we purchased orange, he can find his scooter quickly amidst all the others parked on campus. Great value, easy to use and functional. Perfect lock.

### ⭐⭐⭐⭐⭐ It’s a strong rubber coated security
*by D***Y on December 30, 2025*

I have it attached to my e-bike and there’s no damage because it’s rubber coated and strong and I totally trust it to keep my bike from getting stolen !

### ⭐⭐⭐⭐⭐ Great lock if you hate bike theft
*by S***S on January 20, 2020*

I like to ride my bicycle and I am against bike theft. I am going to be completely honest with you, my bike is sweet. It’s worth stealing. Which is why I have invested in many a bike lock over the years. I especially like the OTTOLOCK Sidekick because it is smaller and lighter than my other pile of U locks. Big bonus that it fits nicely in my commuter bag, which is usually loaded with towels, swim goggles and other detritus for the community center, slurpee stops and trips to the grocery store. Since I had kids, that’s where I lock my bike most. On special occasions I get to lock my sweet ride in front of a coffee shop and loiter in spandex. I like that my Ottolock Sidekick is orange, allowing it to stand out among all the other bike stuff/gear in my garage so I can grab it and go when it’s needed. The lock bar attaches from either side of of the U, which makes locking up and unlocking a snap. I don’t feel like I wrestle with it when I lock the bike in a weird location or position. The silicone coating doesn’t bung up my paint either. I am happy with this product.

## Frequently Bought Together

- OTTOLOCK Sidekick Compact U-Lock | Lightweight Silicone-Coated Bike Lock (Black)
- OTTOLOCK HEXBAND Lightweight, Extra Tough Combination Bike Lock | Steel & Kevlar | Ideal for Cycling, E-Mobility, & Outdoor Gear (Grey, 30 Inch)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/177195004-sidekick-compact-u-lock-heavy-duty-anti-theft-bicycle-u](https://www.desertcart.gr/products/177195004-sidekick-compact-u-lock-heavy-duty-anti-theft-bicycle-u)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*