Thule part number 50236. To fit 1 x 561 to Thule aero or wing bars you require part numbers .
Thule 591 T Bolt 92mm Spare for Square Bar Roof Mounted Cycle Carriers 50553
Thule T-Bolt x2 50554 for 591 561 532 T Bolt 64.5mm for Square Roof Bar
Thule T-Bolt x3 50554 for 591 561 532 64.5mm T Bolt for Square Roof Bar
Thule 561 OutRide T-track Adaptor Kit 50236 & 50336 Roof Mount Cycle Carrier
Thule T Bolt 591 92mm x2 Spare for Square Bar Roof Mounted 50553
Thule T Bolt 92mm x3 591 for Square Bar Roof Mounted Cycle Carriers 50553
