Hi, everyone. I started cycling in August, and have been using a friend's spare road bike up until now. I've been looking for a decent bike to buy so I can stop bothering him, and I saw this:
I'm not a bike person, and I have no idea what a chain tensioner is, how much it would cost to fix it, and what signs of damage I should look for if I decide to meet the guy.
Can anyone give me any advice as to what I should do regarding the bike?
PS: Sorry if this is in the wrong forum!