Top of the line Chariot CX2 double stroller cross country adventure stroller with adjustable suspension and tonnes of ventilation to keep your loved one comfy and happy. Available as a set $300, or as parts (prices below).
1) Bicycle attachment $130 (does not include receiver cup for hitch ball. Available on Amazon for $30).
2) Jogging kit $140
3) Stroller wheels $120
4) Stroller body is well-loved from a non-smoking home $150 but lots of life left. Shoulder harnesses not included (will need to track some down or adapt a different five point harness, lots available on Amazon). Please see last photo for damage/issues. Some small tears in fabric, covers. Zipper on one removeable side window opens in middle. Velcro coming off on side bars (easily replaced or use as-is). Handle grips taped over. Some rust. Wheels release properly. Not a mint condition copy by any stretch, but waaaayyyyy cheaper than new. Also great gor a project like a SUP paddleboard trailer