Replaces standard Thule roof box mounting system Fast-Grip and Power-Grip.
Thule SquareBar Adapter 889704
Thule Squarebar Adapter 4-pack Adaptor Four-pack Black Black, One-Size
Thule Frame Adapter - Bicycle Cross Bar, Black
Thule ClipOn Adapter 9111
Thule SquareBar Adapter 4-pack - 8897
Thule 990700 Adapter Bike Carrier
