Thule One Key Locks - One Key Locks by Thule enable you to lock all of your compatible Thule products with just one key. Two keys are included, along with an installation key. Make sure your gear is always secure with Thule One Key Locks.
Thule 4 Pack Lock Set
Thule One-Key Lock System compatible for Thule racks and accessories
Limited Lifetime Warranty
Replacement cylinders and keys, sold separately on Thule.com