So the bycicle I'm riding now has many problems including gears not shifting, weird chain noise when pedaling and the worst terrible bat screech when grabbing the brakes think it's called drum brake, people who used repair shops is it worth it or should I just get a new bike that is higher in quality? Seems like the cost would be same as buying new one, can you even change drum brakes to disc brakes?
by No_Preparation_9718