Thule One-Key System 4-Pack Lock Cylinders Simplify your Thule setup with the Thule One-Key System 4-Pack. Designed to replace or upgrade lock cylinders across multiple Thule products, this convenient kit allows you to use a single key for all compatible Thule accessories, making security management easier and more convenient. Ideal for users with multiple Thule products, the One-Key System eliminates the need to carry separate keys for roof boxes, bike carriers, roof racks, ski carriers, water sports carriers, and other compatible accessories. Once installed, all lock cylinders operate using the same included key. The kit contains 4 matching lock cylinders and Thule's ergonomic Comfort Key, which features a grip-friendly design for easier handling, even in cold or wet conditions. Replacing existing cylinders is quick and straightforward, allowing you to upgrade your entire Thule system in just a few simple steps. Whether you're replacing lost locks, standardising multiple accessories, or improving convenience across your roof transport setup, the Thule One-Key System provides a secure and practical solution. Key Features 4 matching lock cylinders supplied in one kit Allows multiple Thule products to operate with a single key Compatible with a wide range of Thule accessories Includes ergonomic Thule Comfort Key Grip-friendly key design for easier use Quick and simple lock cylinder replacement Ideal for roof boxes, bike carriers, roof racks, and more Helps reduce the number of keys you need to carry Genuine Thule security accessory Why Choose the Thule One-Key System? If you own multiple Thule products, the One-Key System offers a simple way to improve convenience and organisation. By standardising your locks to a single key, you can access all compatible accessories without searching through multiple keys every time you travel. Specifications Product Type Replacement Lock Cylinder Kit Number of Lock Cylinders 4 Key Type Thule Comfort Key Operation Single Key for All Included Locks Compatibility Compatible Thule Products with Replaceable Lock Cylinders