Loosely tighten the saddle in order to position it horizontally (fig.2)
Figure 2
2) Position the assembly on the NX frame
The saddle collar should be in place on the frame, with the bolts loosened.
Insert the seatpost into the frame without rotating it (fig 3).
It is not recommended to grease the seatpost, in order to hold its position. However, if lubrication is
necessary, grease the inside of the frame, making sure not to grease the tightening collar surface
(contact surface between the collar and post) or the seatpost itself!