Just got this Giant Yukon bike for $100. Getting back into cycling after 16 years.

Just about everything seems great on it. Prev seller didnt even use it for a month and I don't know about the original seller but by how it looks and functions I can't see much use either. Rode it for about 15 min before buying it. Will still bring it to a bicycle shop for a free estimate. The front and back racks are new and the seat is new. Gonna be mainly cycling at the park and go to a store / restart (3-5 miles) here and there. Its great, I'm so happy with it. Also seller threw in a bike chain but it's not that great in the long run so imma have to get a good bike chain. Let me know what good ones I should get.