Thule wander way bike rack and backup box

[Rownster]

Hi all, does anyone know if the Thule 900 backup box is compatible with the Thule wander way bike rack?

Thanks

 

[Village]

I think it's meant to attach to their base system, rather than bike racks. So not meant to be compatible as the design of the base system is very different. With a bit of creativity it could probably be jerry-rigged to fit, but they're not cheap