---
product_id: 3821694
title: "ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36\" x 12mm - Black/Chrome"
brand: "trimax"
price: "€ 142.20"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/3821694-st30-trimaflex-spare-tire-cable-lock-round-key-for-boat
store_origin: HR
region: Croatia
---

# 12mm braided steel cable loops securely around frame weather-proof cap ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome

**Brand:** trimax
**Price:** € 142.20
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind — protect your ride’s spare like a pro!

## Quick Answers

- **What is this?** ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome by trimax
- **How much does it cost?** € 142.20 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/3821694-st30-trimaflex-spare-tire-cable-lock-round-key-for-boat)

## Best For

- trimax enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Engineered for boat trailers, motorhomes, trucks, Jeeps, vans, and more
- • **Heavy-Duty Cable:** 36-inch, 12mm braided steel cable resists cutting and tampering
- • **Frame-Locking Loop:** Cable loops firmly around vehicle frame for maximum stability and security
- • **Dual Protection Security:** Locks both spare tire and mounting bracket for unbeatable theft defense
- • **Weather-Resistant Design:** Durable weather-proof cap shields lock mechanism in all conditions

## Overview

The Trimax ST30 Trimaflex Spare Tire Cable Lock offers robust security with a 36-inch, 12mm heavy-duty braided steel cable that locks both your spare tire and its mounting bracket. Designed for a wide range of vehicles including boats, motorhomes, trucks, and SUVs, it features a weather-proof cap to withstand harsh conditions and a secure cable loop that fastens around your vehicle’s frame, ensuring superior theft prevention and long-lasting durability.

## Description

Buy TRIMAX ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome: Wheel Locks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Recommend - Good quality & easy to use.
Review: Strong, Secure, and Works as Advertised - This spare tire lock does exactly what it promises. It secures both the tire and the bracket, giving me peace of mind that everything is protected. The heavy-duty braided steel cable feels solid and tamper-resistant, and I like that it loops securely around the frame for added security. The weather-proof cap is a nice touch and keeps the lock mechanism in good shape, even in rough conditions. Easy to use, well built, and reliable works exactly as advertised. What more do you want? Highly recommend!

## Features

- SECURES BOTH TIRE AND BRACKET: The only spare tire lock designed to protect both the tire and the mounting bracket for full security
- IDEAL FOR MULTIPLE VEHICLE TYPES: Perfect for boat trailers, motorhomes, trucks, Jeeps, vans, and more
- LOCK CABLE LOOPS AROUND FRAME: Strong welded cable loops securely around the frame of your trailer or vehicle
- WEATHER-PROOF CAP: Designed to withstand harsh weather conditions, keeping the lock mechanism protected
- HUGE 12MM BRAIDED STEEL CABLE: Heavy-duty cable construction resists cutting and tampering for superior theft prevention

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000ATZD5 |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #113,152 in Automotive ( See Top 100 in Automotive ) #87 in Wheel Locks |
| Brand Name | Trimax |
| Color | Black/Chrome |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,642) |
| Finish Types | Plated |
| Global Trade Identification Number | 00797824100206 |
| Included Components | Trimax Locks - Wyers Products ST30 |
| Item Dimensions | 17 x 13 x 13 inches |
| Item Type Name | LOCK |
| Item Weight | 1 Pounds |
| Lock Type | Key Lock |
| Manufacturer | Trimax Locks - Wyers Products |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Alloy Steel, Chrome, Stainless Steel |
| Model Number | ST30 |
| Recommended Uses For Product | Security |
| Shape | Round |
| Style Name | Modern |
| UPC | 797824100206 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Trimax
- **Item dimensions L x W x H:** 17 x 13 x 13 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel, Chrome, Stainless Steel
- **Special Feature:** Weather Resistant

## Images

![ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome - Image 1](https://m.media-amazon.com/images/I/71j3cPYEjKL.jpg)

## Questions & Answers

**Q: Is anyone using this on a 2014 Jeep Wrangler Unlimited? I want to know if it will work with this model Wrangler. Thanks so much!**
A: It will not fit a 2014 Wrangler Sahara 4 door JK. The two remaining lugnut holes are blocked by the stock carrier. Before you purchase, make sure the holes are not obstructed. I don't know about any other 2014 wrangler model.

**Q: I have a spare tire for my enclosed snowmobile trailer. Its a 205x65x10. I have a U-Bolt type spare tire mount holding it on. Not sure of lug size but looks bigger than 12MM. Should this work for that application?**
A: at the trimax page of amazon;go to the "answered question" site and view my response of the "toyota rav 4 suv" question and this will answer yours.

**Q: Is it possible to get two keyed alike?**
A: Not likely because it’s not a typical key to lock it

**Q: What is the OD of the eye head? I need to pass it through a tie-down ring.**
A: The od is 1".

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommend
*by M***M on March 2, 2026*

Good quality & easy to use.

### ⭐⭐⭐⭐⭐ Strong, Secure, and Works as Advertised
*by S***L on August 24, 2025*

This spare tire lock does exactly what it promises. It secures both the tire and the bracket, giving me peace of mind that everything is protected. The heavy-duty braided steel cable feels solid and tamper-resistant, and I like that it loops securely around the frame for added security. The weather-proof cap is a nice touch and keeps the lock mechanism in good shape, even in rough conditions. Easy to use, well built, and reliable works exactly as advertised. What more do you want? Highly recommend!

### ⭐⭐⭐⭐⭐ Fits 2004 Honda CR-V, but not as intended
*by M***F on June 7, 2023*

The intended use is to put it through the lug nut hole. However, with the way the spare tire mounts on a 2004 Honda CRV this is not possible as the open lug nut holes are blocked by the mounting bracket. Here is how I was able to get it to work without a bunch of slack cable so it fits nice and tight. With the tire off you can see at the side of the bracket near the top there is just enough room to slip the cable through. Start on left side and thread behind top of left side slit over to behind top right side slit coming out and pulling out so even amount of cable is hanging out of left an right side slits. Now put tire on bracket pushing it flush against bracket. (You may have to put lug nuts on to hold it flush). I have the alloy wheel. I took the left cable and pulled it through the thinner gap in wheel spokes - there is just enough room to get it through. Do the same thing on the right side. Now join the two in the middle and lock it. It will be tight, but it can be done. If for some reason there was not enough slack you could either pull it through the left side of bracket only or work something out with top or bottom holes in bracket. You would probably just have a little more slack in the cable. The other option would be to drill a hole through the bracket where a open lug nut hole lines up and make the hole the same size. I believe this lock will work nicely.

## Frequently Bought Together

- Trimax ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome
- Trimax - TNL740 Spare Tire Nut Lock for Side Mount Spare Tires, Easy Install - for SUV, Trailer Tire, and More - 1 Pack
- GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4", 4.5'', 4.75'', 5'' and 5.5'' Bolt Patterns,Holds up to 150 Lbs

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-09*