Constant squeaking when pedalling
The most common reason why is your chain squeaking is because there is none or not enough lube on your bike. apply some lube on your chain one drop per rivet and wipe the access lube off (You can choose not to wipe the access lube but it will attract dirt &amp; dust.). A chain with no lube will wear much faster than a chain that is lubed, and it will rust easily too.