How to Properly Adjust the Stem on Your Mountain Bike
To adjust the stem on a mountain bike, first loosen the bolts on top of the stem. Then, adjust the position of the stem to your desired height and angle. Finally, tighten the bolts securely. Make sure that the stem is properly aligned with the front wheel and that the handlebars are level. Test ride your bike to ensure that the new stem position is comfortable and functional.