How to adjust handlebars on a trek bike. Once you have the stem bolts in place tighten them until the faceplate is just barely flush with the handlebars. Adjusting a bike stem mad. This adjustment changes how far you have to reach to grasp your handlebars and it shifts your weight distribution on the bicycle both of which affect how your bike handles.
Level and center the seat. Loosen the stem expander bolt and remove the stem from the frame. Then check that the handlebars are centered and adjust tilt until the brakes and shifters are at a comfortable orientation.
Replace the handlebar and re tighten the stem bolts on the faceplate. Adjust the shoe cleats. How to tighten the head set bearing adjust or straighten your handle bars or raise your brake levers.
The first and easiest way to adjust handlebar height is by moving headset spacers. The easiest do it yourself seat height adjustment is done on a trainer or indoors in a doorway and requires a friend or. As the seat position is changed the angle of the hip rotation also changes.
Tighten the stem bolts evenly. Adjusting a road bike stem. Headset spacers sit on the forks steerer tube and help pre load the headset bearings during adjustment.
If youre riding in cycling shoes its important that. Apply a thin layer of bicycle grease to the section of the quill that will be inserted into the frame including the stem wedge.