I'm selling this Bitrax B-Ready 2 seater walking/jogging stroller. It's in incredibly good condition. It includes one seat, but you can use a compatible Bitrax baby carrier for the second spot in back.  It folds up easily with just pulling two slides on the stroller. The front wheels can lock in the forward position so you can jog with it. Seat has a retractable sunshade to keep the kiddos out of the sun. The last photo shows how the second seat attaches, the second seat is not included in the price, I do however has a second compatible carrier, along with two easy secure car adapters. If you would like those as well let me know and we can work something out.  Was lightly used by my bosses wife for a few months and then never used again, so it is in excellent condition. Was about $600 new, I'm asking $150 or best offer. It's clean, has all its parts, works perfectly and has little wear. I also have a second carrier seat and 2 of the little holster things that stay hooked up in the car to easily and quickly secure and remove carrier from car seats. Those can be bought for another $50