Specialized command post ir dropper seatpost
All of the benefits of our classic 3 position mechanical height adjustable seatpost with an updated design for internal routing patented 3 position mechanical locking system provides precise repeatable action new bonded lightweight aluminium micro adjustable head dual keyway system eliminates saddle wiggle energised triple lip wiper prevents contamination durable zero gap dual lip x ring internal seal ensures long term durability 309mm seat post diameter two lengths of travel