All our bike carriers come with fittings that work with 'square bars' with the exception of the Thule ThruRide 565. Adapters are required for the Thule ProRide 598, UpRide 599, FastRide and TopRide.
CLICK HERE to see our full range of roof mounted bike carriers.
When we say square bars we actually mean rectangular sections bars measuring 32mm x 22mm.