Paul's dropper trigger with stacked dual sealed cartridge bearings, two different cable clamp options, a barrel adjuster, and a hinged clamp. Dual stacked sealed cartridge bearings in the pivot for zero slop and long (serviceable) life. Pinch bolt and cable head recess allowing you to run the cable in either direction. Hinged clamp so you can install it without removing the grip. Barrel adjuster for fine tuning the cable tension.