Paul Components 31.8mm Dropper Trigger31. 8 DROPPER TRIGGER We set out to make the toughest, most precisely machined, most adjustable dropper trigger on the market. After numerous prototypes and over a year of testing, were proud to present a dropper trigger with stacked dual sealed cartridge bearings, two different cable clamp options, a barrel adjuster, and a hinged clamp. This 31. 8mm version is designed to be clamped on a modern road handlebar next to your stem. Machined by us right