Thule EVO Fitting Kit for Flush Rails - 6126 Thule ProBar this is due to it

this is due to it wheel clamping design which allows secure bike mounting without carrier to frame contact

Thule EVO Fitting Kit 5204(145204) for vehicles without rails or fixing points

Thule EVO Fitting Kit 6120 (186120) for vehicles with flush rails running along the length of the roof on both sides

Thule EVO Fitting Kit 5208(145208) for vehicles without rails or fixing points

Thule EVO Fitting Kit 5272(145272) for vehicles without rails or fixing points

Thule EVO Fitting Kit for Flush Rails - 6126 Thule ProBar this is due to itThule EVO Fitting Kit 6126 (186126) for vehicles with flush rails running along the length of the roof on both sides.