---
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: "¥13786"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/3821694-st30-trimaflex-spare-tire-cable-lock-round-key-for-boat
store_origin: JP
region: Japan
---

# 12mm braided steel cable cable loops 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:** ¥13786
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in security, unlock your freedom.

## 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?** ¥13786 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Frame-Locking Design:** Cable loops securely around your vehicle frame for maximum theft deterrence
- • **Heavy-Duty Steel Cable:** 12mm braided alloy steel resists cutting and tampering
- • **Unmatched Dual Protection:** Secures both tire and mounting bracket for total peace of mind
- • **Weather-Resistant Durability:** Built to withstand harsh outdoor conditions with a protective cap
- • **Versatile Vehicle Compatibility:** Perfect fit for boats, motorhomes, trucks, Jeeps, and vans

## Overview

The Trimax ST30 Spare Tire Cable Lock features a robust 12mm braided steel cable and a weather-proof cap, designed to secure both your spare tire and its mounting bracket. Compatible with a wide range of vehicles including boats, motorhomes, trucks, and Jeeps, it loops firmly around the vehicle frame to prevent theft. Engineered for durability and all-weather protection, this lock offers professional-grade security for your valuable spare tire.

## Description

Full description not available

## 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 |
|---------------|-------|
| Brand | Trimax |
| Special Feature | Weather Resistant |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 17 x 13 x 13 inches |
| Material | Alloy Steel, Chrome, Stainless Steel |
| Recommended Uses For Product | Security |
| Style | Modern |
| Color | Black/Chrome |
| Number of Pieces | 1 |
| Finish Type | Plated |
| Included Components | Trimax Locks - Wyers Products ST30 |
| Controller Type | Hand Control |
| Shape | Round |
| Item Weight | 1 Pounds |
| Control Method | App |
| UPC | 797824100206 |
| Model Name | Trimax Locks - Wyers Products ST30 |
| Global Trade Identification Number | 00797824100206 |
| Manufacturer | Trimax Locks - Wyers Products |
| Item Weight | 1 pounds |
| Product Dimensions | 17 x 13 x 13 inches |
| Item model number | ST30 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | ST30 |
| OEM Part Number | ST30 |
| Special Features | Weather Resistant |

## Product Details

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

## 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/81D6VZoHZcL._AC_UL320_.jpg)
![ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome - Image 2](https://m.media-amazon.com/images/I/81D6VZoHZcL._AC_UL480_FMwebp_QL65_.jpg)
![ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome - Image 3](https://m.media-amazon.com/images/I/81D6VZoHZcL._AC_UL640_FMwebp_QL65_.jpg)
![ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome - Image 4](https://m.media-amazon.com/images/I/81D6VZoHZcL._AC_UL800_FMwebp_QL65_.jpg)
![ST30 - Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More - 36" x 12mm - Black/Chrome - Image 5](https://m.media-amazon.com/images/I/81D6VZoHZcL._AC_UL960_FMwebp_QL65_.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

### ⭐⭐⭐⭐⭐ Excellent Build Quality - Will Reduce Temptation to Steal
*by A***. on September 9, 2024*

Recognizing that NOTHING will stop a committed effort, bought this for the exact purpose to discourage or make it harder for a casual thief to steal the spare tire/wheel off my boat trailer.Very good build quality, looks durable.Just long enough....does the trick!Wish it came w/3 keys, but 2 is enough.Would buy again!

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Good and secure
*by J***R on May 24, 2025*

Recently purchased a new vehicle with a spare tire in the back of the vehicle. Heard people steal those and was worried so ran to Amazon to purchase this!!! Good price point and very secure. It doesn’t look to bulky, but if your worried then order a tire cover to place over it. Very functional.

## 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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**Shop now:** [https://www.desertcart.jp/products/3821694-st30-trimaflex-spare-tire-cable-lock-round-key-for-boat](https://www.desertcart.jp/products/3821694-st30-trimaflex-spare-tire-cable-lock-round-key-for-boat)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*