I'm trying to adjust the handle bars so they are horizontally closer to my body and slightly higher. The bikes a hybrid and I'm unsure which bolts to adjust? Take a look at the photos I've linked. Nut 3 is tough to loosen, actually i'm not sure if i'm meant to loosen it!
I did think of googling it, but I didn't know the component names.
any help would be gratefully recieved