Single barrel nut that fits inside the handle of Thule roof mounted bike racks, used to attach the bike carrier to the roof bars.
Compatible with:
- Thule 530 FreeRide
- Thule 532 FreeRide
- Thule 598 ProRide
- Thule 591 ProRide
- Thule 561 OutRide
- Thule 564 FastRide
- Thule 568 TopRide
- Thule 599 UpRide
Thule model number: 1500050208
