I couldn't even get past step 1 on this thing. The 2 philips scres that hold the controls on the handlebar are SO stuck on there its like they are welded. I used 3 different sized philips screw driver handles to get more torque to get them out and instead the one screw is completely stripped. The bottom one is still ok but I figured I should stop before doing anymore damage. I dont know why they are so tight, how did every one else get them off? What can I do about getting out screws that are stripped?