Roof Rack Lock Core Cylinder Kit with Keys | Thule Compatible

Keep your rooftop cargo secure with this Roof Rack Lock Core Cylinder Kit. Designed to integrate seamlessly with Thule roof rack systems that feature lock cores, this alloy-built replacement kit delivers dependable, tamper-resistant protection for all your gear — from bikes and surfboards to kayaks, canoes, skis, and snowboard racks.

Compact at just 5 cm (1.97 inches), this lock cylinder kit is easy to install and built to last. Crafted from durable alloy with a stainless steel finish, it resists the elements and cleans up easily after every adventure. Two matching keys are included so you can maintain unified locking across your entire rack system — one key fits all.

Key Features

• Compatible with Thule Roof Racks — fits Thule lock core systems for a secure, factory-style fit
• Durable Alloy Construction — built to withstand outdoor conditions, UV exposure, and daily use
• Compact Design — measures 5 cm / 1.97 inches for easy integration into existing rack hardware
• Versatile Protection — secure bikes, surfboards, canoes, kayaks, ski racks, snowboard carriers, and more
• Easy-Clean Stainless Finish — wipes clean after road trips, off-road excursions, and waterside adventures
• Includes Keys — replacement keys provided for immediate use upon installation

Product Specifications

• Material: Alloy / Stainless Steel
• Size: 5 cm / 1.97 inches
• Compatibility: Thule Roof Rack systems with lock cores
• Includes: Lock cylinder kit + keys

Whether you're upgrading a worn lock core or replacing a lost key set, this kit is the smart, cost-effective solution to keep your roof rack accessories locked down on every journey.

For general automotive safety tips and vehicle accessory guidance, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What roof rack brands is this lock core cylinder kit compatible with?

A: This roof rack lock core cylinder kit is specifically designed to fit Thule roof rack systems that use lock cores. It replaces worn or lost lock cylinders and provides a secure, factory-style fit for Thule-compatible racks.

Q: What is the lock cylinder kit made of, and how big is it?

A: The lock cylinder kit is crafted from durable alloy with a stainless steel finish, making it resistant to outdoor elements and easy to clean. It measures a compact 5 cm (1.97 inches), allowing for straightforward installation within your existing rack hardware.

Q: What types of cargo carriers does this lock kit help secure?

A: This kit is versatile enough to help secure a wide range of rooftop carriers and accessories, including bike racks, surfboard carriers, canoe and kayak mounts, ski racks, and snowboard carriers — anywhere your Thule roof rack system is in use.

Q: Does the kit come with keys?

A: Yes! The kit includes replacement keys so you can use it right away after installation. It's ideal for consolidating your roof rack locking system so one key operates all your lock points.