Not much to say about lever bolts in this review. There are 24 parts in this kit, eight each clearly labeled 1/4", 3/16" and 1/8". Each is very clean and new, with sharp threads that allow the derailleur trunnion nut to move down on the bolt shank.A very hard pull on the shifter proves it will not bend or break when used as intended and each had a working spring.Quality is all I hope to see.