Keep things securely locked with the Thule Locking Cable. This coiled cable can be passed through a boat seat, bike frame or secure the bike to a rack. This locking cable is designed for easy storage and includes 1 one key lock cylinder. Design Makes for Easy Storage, Coiled Cable Can Be Passed Through Boat Seat, Bike Frame or Secured to Rack, Includes 1 One Key Lock Cylinder, Model Year: 2021, Product ID: 557428, Shipping Restriction: This item is not available for shipment outside of the United States., Model Number: 538XT, GTIN: 0091021964532