Incline:
5 mm Allen Key
To adjust the inclination of your stem, loosen the nut with a 5mm Allen key.
ONCE YOUR SETTING HAS BEEN MADE, TIGHTEN VIGOROUSLY, MAXIMUM TIGHTENING TORQUE: 14 - 15 NM.
2.2.2 Adjusting the handlebars and the stem:
To adjust the inclination of your handlebar, loosen one of the 2 nuts using a 5mm Allen key.
Once you have adjusted the angle, tighten the bolts vigorously, maximum tightening torque: 11 - 12 Nm.