Thule LH Scissor Assembly Single Replacement Hitch Arm Assembly for Thule Cadence Bike Trailer Thule Thule assembly kit for foot sets and roof racks quickly delivered Replacement Corner Assembly for Thule Trail Roof Cargo Basket Replacement Lid Lifter Hinge for Thule Cargo Boxes Thule Accessories. Replacement left hand scissor assembly to suit the Thule Single Drop Down Step Suits the Manual and 12V Thule Single drop down step.