Universal Frame Adapter by Thule. The Frame Adapter enables bikes with non-standard frames to be carried by Thule hanging style hitch and trunk bike racks. The adapter attaches quickly to the bike with push button clamps, then the adapter can take the place of the frame top tube in the rack arm cradles. The adapter is completely adjustable for different frames and features durable rubber collars that attach to the bike stem and seat post.

Telescopic adjustment (18" - 30.5") fits most bike frames
New push button clamps for quick installation and removal
Molded rubber pads protect bike finish
Keeps bike securely centered and mounted on hanging style rear mounts
Durable rubber collars secure easily and safely to bike stem and seat post