Bike repairs can vary depending on the type of bike you have and how often you ride it. However, there are some common repairs that most cyclists will need to do at some point. These include fixing a flat tire, adjusting brakes and gears, and truing wheels.
Flat tires are probably the most common repair that cyclists have to deal with. They can happen for a variety of reasons, such as punctures from glass or nails, or simply from riding over rough terrain. To fix a flat tire, first remove the wheel from the bike frame. Then use a tire lever to pry off the old tire and inner tube. Take note of where the puncture is so that you can avoid it when installing the new tube. Inflate the new tube slightly and insert it into the tire before putting everything back onto the wheel rim. Make sure to inflate the tire fully before putting the wheel back on your bike frame.
If your bike's brakes aren't working properly, they may need to be adjusted or replaced entirely. Disc brakes are becoming more common on bikes these days, so if you're not familiar with them, it's best to take your bike to a shop for maintenance. If you have traditional rim brakes, though, adjusting them is relatively simple. First check that both brake pads are making contact with the wheel rims when you squeeze the levers - if not, loosen or tighten their respective bolts until they do make contact. You may also need to adjustthe tension of your brake cables if they've become loose over time (this is usually done by turning a barrel adjuster clockwise or counterclockwise). Once everything is tightened up and in place, test your brakes by squeezing each lever several times while standing over your bike - they should engage smoothly and evenly without any sticking points. If they don't feel right, make further adjustments as necessary until they work well again..
Truing wheels is another common repair job that cyclists have to do every once in awhile - especially if they ride their bikes frequently on rough roads or trails.. The process involves straightening out bent spokes so that they're all pointing in exactly the same direction (parallel to each other). This ensures that your wheels rotate smoothly without wobbling from side to side.. To true wheels yourself ,you'll need a spoke wrench (which fits snugly over different sizes of spokes) and patience!