The HighSpeed will work with the following axles without the use of an adaptor;
- 9mm Quick Release
- 12mm Thru
- 15x100 Thru
- 15x110 Thru
- 20mm Thru
Will also fit Fat bike 9 x135 with part number 8002120
Have more questions on how to mount your bike? Please let us know, you can submit a support ticket here, or give us a call at 888-925-4621 M-F from 7 to 4 PT.