Originally Posted by
Solo_rider
Thanks for the replies, guys. Appreciate it. Nothing was too lose but I tried to tighten up all the screws and bolts but after I rode my bike the noise was still there. I don't think it's coming from the seat. It's definitely coming from the crank area. I hope it's not the BB. I don't know if I should try to take the cranks off, or maybe take it to the shop. I usually like to fix things myself but looks like this time I won't be able to do that.
Sometimes disassembling, greasing, and re-assembling can silence noises. But I don't see nay reason to take the crank arms off unless you're going to service the bottom bracket at the same time. How old are the drivetrain parts (BB, chainrings, chain, and rear cogs)? If it's been five years since they've been evaluated/serviced/replaced, it's probably overdue.