Britax B Dual Pushchair with Baby-safe Plus SHR II. Britax B-Dual is a flexible pushchair that can be fitted with many combinations to suit your needs. The pushchair can be transformed into an in-line tandem travel system for 2 children of different or the same ages between birth & toddler by added an additional seat. The main seat can be rearward or forward facing & has a lie flat positions suitable for newborns. To make the stroller fit & grow with your child/ children infant carriers, carrycots & sleepers can be attached to the B-dual with the integrated Click & Go adaptors. These extras also add to the combinations making the The pushchair can be storage easily with its simple compact fold with both seats attached & quick release wheels.