The Ritchey Comp Zero Carbon post offers no-slip saddle engagement and adjustability by securing the rails with fore and aft bolts. Whether you're hitting rough singletrack or remounting in a hurry, this ensures the saddle stays exactly where you want it

Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Outer Plates, For Carbon Posts, 8 x 8.5mm Rails, Black

The redesigned Zero post offers no-slip saddle engagement and high adjustability by securing the rails with fore and aft bolts. Whether you're hitting rough singletrack or remounting in a hurry, this ensures the saddle stays exactly where you want it.