Whether your original lock assembly is worn out or you&';ve lost your keys, the Aventon Lock Assembly with Key Set is the perfect replacement. Specifically designed as a direct replacement, this lock assembly ensures your ebike remains secure and functional, restoring your peace of mind. Get back on the road with the security you need and the ease of installation you&';ll appreciate. Includes: Bike Specific Battery Lock Assembly 2 Matching Keys Select the proper bike model option in the dropdown menu to ensure the proper lock assembly is received. Contact your local Aventon dealer for assistance with swapping a lock assembly that is missing keys.