can this pram take 2 capsules at once or is it only the oner side?

Hi Sam, thank you for your enquiry, the Steelcraft agile twin stroller has a Travel System with only one infant carrier at a time on one side of stroller. I hope this helps.For further information on this or any of our other products available, if you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.