Replacement Chain, Chainset, Cassette Advice
My chain is worn on my Trek Marlin 29er. It’s worn to the point where I believe I now need to change the chainset (Shimano Altus M311, 42/32/22) and cassette (Shimano HG31 11-34, 8 speed). Can someone give me some advice on the correct chain (does any chain fit?) and replacement chainset and cassette. If anything I wouldn’t mind upgrading them.