How To Adjust Handlebars On A Bike. Resident Cycling Weekly mechanic Al Vines shows you how to change your handlebar height. Then turn it until the handlebar is loose.

Adjusting the height of your road bike handlebars or mountain bike handlebars is something you can easily do yourself. If there is a small bracket with a screw in it you have a bolted seat post. Getting the raise right will improve your riding posture and reduce or eliminate any back and neck pain you may have whilst riding.
Loosen the bolt on the top of the stem.
This threadless stem has been lowered just a little by moving two spacers above it. A bike with a short head tube will naturally place the handlebars on a lower position and vice versa. Adjusting handlebars through the threadless headset stem. How do you adjust threadless handlebar height.
