Thule 822XT Bed Rider truck bed bike racks are telescoping truck bike racks that allow two bicycles to be hauled in easily without rattling the bikes around in the truck bed or causing damage to pickup beds. No drilling required. Locks to vehicle with included Thule lock cylinder. We recommend purchasing a Thule Cable Lock (not included) to secure bicycles to the truck bike rack. Includes two Bed Rider (BR1) fork blocks; can be upgraded by adding additional blocks.