Can I add a second child on the RIDGE? October 12, 2021 14:01 Updated Follow Yes, bring your toddler along for the ride with the PiggyBack for RIDGE. The stand on board easily attaches to the RIDGE frame (sold separately). Click here for the PiggyBack. Related articles Can I use the RIDGE for daily use? Can I attach a bassinet to the RIDGE? Do I need an infant car seat adapter to attach the MESA to the RIDGE? At what age can I jog with my child in the RIDGE? Do I need to remove the RIDGE seat fabric to attach an infant car seat or Bassinet?