Bike Valve Not Straight
If the bike sags at all when you get on it it s time to air up the tires.
Bike valve not straight. If your valve is still not long enough for. Cleaned up sharp edges on valve hole in rim on spoke nipples on rim strip. Learn the proper ways to add air examine the bead handle bulges what to do if the tire is sucked in along the wheel rim when to use soapy water when it might be necessary to carefully over. The stem on the valve is quite long and thin and has a silver piece at the top which screws right the way off.
Hi i have inherited a ladies bicycle called an esperia. If the nut s not on there the tube can move alot easier. Crooked valve stem bike tire how to fix diy bubble bump inner tube repair adjustment tire holds air but valve stem is crooked and tire thuds each revolution my daughter was noticing a bump while. For such a small component the bike tire valve plays a significant role in ensuring the overall success of a ride.
Most bikes come with wheels that use presta valved tubes. The bike i bought has the valve stems all angeled and i fear if i ride i will get flats. The edges of the hole may cut the stem which will be moving a little bit as the tire and tube flex over bumps and the. A flat tire causes the tube to bunch up and pull the stem out of its proper place.
Furthermore it requires more knowledge than one might assume to use correctly. The stem will stay in place if there s enough air in the tube. When the valve stem is at an angle the valve isn t free in the hole it is trapped by the edges of the hole where they bind the stem. Preventing a crooked valve stem.
Otherwise you risk damaging the tube. Six tubes in rapid succession blown inside the tire within an hour or two of pumping up with a dimple on one side of the the elliptical valve reinforcement and a split on the other. Then tighting the nut and it will move the stem back up straight then fill it with air. It should be straight out perpendicular to the rim.
If not perfectly straight deflate and start over. This problem had me dumbfounded. Since doing that i have not ripped a valve stem out. I had a bike shop for 10 years and have 35 years extensive riding and bike innovation experience.
These valves are quite narrow and have a screw at their valve tip. If not drop the pressure down to a level which will allow you to move the tire around until it s seated evenly on both sides all the way around. The way to prevent a crooked valve stem on a bike is to keep the tires aired properly.