Took these off of a 2014 CVO Road King. They are for an 1.25” road king clamp. They can mount onto a road glide or other motorcycles with a few simple changes. If you have a 1” clamp I can provide a 1.25” RK clamp for an additional $50. If you are putting these on a road glide you will need to modify or swap out your clamp and grind away the pins on your half clamp for your hand controls.