The ability to raise and lower your seat on the fly not only allows for the best possible performance but also offers extra safety while riding. Being able to drop your seat before a technical descent could be the difference between cleaning the section or picking your teeth out of the dirt.Features Internal cable routing only. New shifter style remote. Double key-way design prevents lateral twisting. The X-Fusion Manic has a wide range of seatpost angle adjustment. Two bolt style head.