New problem with the Diamondback I have found out the change stretched out the rear cassette swore out and some of my gears on the chainring or wore out the guy that I bought it from obviously lied to me how long he wrote it for I taking it to two shops we both agree with the same thing.
Already ordered a rear cassette and chain should I just replace the chainring gears or should I get a whole new crank and gears?