Yes
Yes, it is possible to fix a bent bicycle rim by adjusting the spokes or using a wheel truing stand to straighten it out.
You fasten it to the back of your car.
Yes but it is hard you may want to take it to a welding shop because they might be able to fix it but they may not know how to so it would be easiest to get a new bicycle.
Bicycle brake pads squeak due to dirt, debris, or misalignment. To fix it, clean the pads and rims, adjust the alignment, or replace the pads if necessary.
A person who repair bikes is a bicycle mechanic. A shop that handles bikes is a bicycle shop or a bicycle store.
Bicycle brakes squeak due to dirt, debris, or misalignment. To fix the issue, clean the brake pads and rims, adjust the brake alignment, or replace worn brake pads.
Your bicycle gear may be slipping due to a worn-out chain, misaligned derailleur, or dirty cassette. To fix it, you can try cleaning and lubricating the chain, adjusting the derailleur, or replacing the chain or cassette if necessary.
To fix a derailleur on your bicycle, start by checking for any visible damage or misalignment. If the derailleur is bent or damaged, it may need to be replaced. If it is simply out of alignment, you can try adjusting the limit screws and cable tension. Make sure to refer to your bicycle's manual or seek help from a professional if needed.
www.parktool.com has a nice walk-through, as well as www.sheldonbrown.com
kill e'm
J'ai besoin de réparer mon vélo.
Depends on what's wrong with it. Here's a helpful link.http://www.parktool.com/repair/