/ Make to accept gas lift;/ Synchronized Mechanism;

/ Cable A for seat height adjustment;

/ Cable B for seat tilting locking /unlocking in 3 positions (Optional 4 positions)

(seat tilting from 2° to 10/ back tilting from 0° to 23°);

(Optional seat tilting from 2° to 13/ back tilting from -3° to 28°);

/ Lever C for spring tension adjustment.