SPD PRO TOTAL FIT Manual De Instrucciones página 9

USE OF THE ADJUSTMENT KNOB
SEAT
If you would like to slide the seat, the adjustment knob must be placed in the LOCK
position (red colour). To do so, pull the knob and turn it until the LOCK position is
on top.
If you would like to fix the seat to the main support, place the knob in the
UNLOCK position (green colour).
To do so, pull the knob and turn it until the UNLOCK position is on top.
Without releasing the adjustment knob, slide the seat through the main support
until place it in the desired hole.
Release the adjustment knob so that the bolt will be inserted in the hole and the
seat will be fixed.