This adapter ring can be used to fit newer Thule frame clamps on older models of the Thule bicycle racks.
This ring will fit any (older) Thule bicycle rack with 26mm tubing and newer bicycle frame clamps for 30-31mm tubing. Also see images.
Print in ABS as PLA is likely a bit too brittle. Print standing upright. No support needed in my case.
Enjoy!
Thule_ring_11.stl | 87.2KB |