- 167 Thru Axle M12x1.75 - for Lorax with 142mm spacing only. Use with Portage Classic plates ONLY, made by Esker
- 174 Thru Axle - for Hayduke/Japhy 148 Boost spacing. Measurements: 174mm - M12x1.75. This axle is for Portage Classic plates ONLY. Available from Esker, SRAM or Wolf Tooth
- 180 Thru Axle - for Hayduke/Japhy 148 Boost Spacing. Measurements: 180mm - M12x1.0mm. This axle is for Portage UDH plates ONLY. Made by SRAM
- 229 Thru Axle - M12x1.75 - for Walden only Use with Portage Classic plates ONLY. Made by Robert Axle Project