The Niner RDO Carbon Seatpost reduces harsh vibration when you're cruising over rough terrain, thanks to what Niner dubs an "Unstiff" carbon layup. Whether you're riding a hardtail or full-suspension rig, it's designed to deflect up to twice as much shock and vibration feedback compared to regular post designs, smoothing out bumps and rocky trails for less fatigue. Note that this zero-offset post comes with a simple, easy-to-adjust two-bolt clamp with an alloy head for strength and durability.